Bug Summary

File:ipc/compat_mq.c
Warning:line 106, column 7
Copies out a struct with a union element with different sizes

Annotated Source Code

1/*
2 * ipc/compat_mq.c
3 * 32 bit emulation for POSIX message queue system calls
4 *
5 * Copyright (C) 2004 IBM Deutschland Entwicklung GmbH, IBM Corporation
6 * Author: Arnd Bergmann <[email protected]>
7 */
8
9#include <linux1/compat.h>
10#include <linux1/fs.h>
11#include <linux1/kernel.h>
12#include <linux1/mqueue.h>
13#include <linux1/syscalls.h>
14
15#include <linux1/uaccess.h>
16
17struct compat_mq_attr {
18 compat_long_t mq_flags; /* message queue flags */
19 compat_long_t mq_maxmsg; /* maximum number of messages */
20 compat_long_t mq_msgsize; /* maximum message size */
21 compat_long_t mq_curmsgs; /* number of messages currently queued */
22 compat_long_t __reserved[4]; /* ignored for input, zeroed for output */
23};
24
25static inlineinline __attribute__((no_instrument_function)) int get_compat_mq_attr(struct mq_attr *attr,
26 const struct compat_mq_attr __user *uattr)
27{
28 if (!access_ok(VERIFY_READ, uattr, sizeof *uattr)(!({ (void)0; __chk_range_not_ok((unsigned long )(uattr), sizeof
*uattr, (get_current()->thread.addr_limit.seg)); })))
29 return -EFAULT14;
30
31 return __get_user(attr->mq_flags, &uattr->mq_flags)({ int __gu_err; __typeof__(__builtin_choose_expr(sizeof(*((&
uattr->mq_flags))) > sizeof(0UL), 0ULL, 0UL)) __gu_val;
stac(); do { __gu_err = 0; (void)0; switch ((sizeof(*(&uattr
->mq_flags)))) { case 1: asm volatile("\n" "1: mov""b"" %2,%"
"b""1\n" "2:\n" ".section .fixup,\"ax\"\n" "3: mov %3,%0\n" " xor"
"b"" %""b""1,%""b""1\n" " jmp 2b\n" ".previous\n" " .pushsection \"__ex_table\",\"a\"\n"
" .balign 4\n" " .long (" "1b" ") - .\n" " .long (" "3b" ") - .\n"
" .long (" "ex_handler_default" ") - .\n" " .popsection\n" :
"=r" (__gu_err), "=q"(__gu_val) : "m" ((*(struct __large_struct
*)(((&uattr->mq_flags))))), "i" (-14), "0" (__gu_err)
); break; case 2: asm volatile("\n" "1: mov""w"" %2,%""w""1\n"
"2:\n" ".section .fixup,\"ax\"\n" "3: mov %3,%0\n" " xor""w"
" %""w""1,%""w""1\n" " jmp 2b\n" ".previous\n" " .pushsection \"__ex_table\",\"a\"\n"
" .balign 4\n" " .long (" "1b" ") - .\n" " .long (" "3b" ") - .\n"
" .long (" "ex_handler_default" ") - .\n" " .popsection\n" :
"=r" (__gu_err), "=r"(__gu_val) : "m" ((*(struct __large_struct
*)(((&uattr->mq_flags))))), "i" (-14), "0" (__gu_err)
); break; case 4: asm volatile("\n" "1: mov""l"" %2,%""k""1\n"
"2:\n" ".section .fixup,\"ax\"\n" "3: mov %3,%0\n" " xor""l"
" %""k""1,%""k""1\n" " jmp 2b\n" ".previous\n" " .pushsection \"__ex_table\",\"a\"\n"
" .balign 4\n" " .long (" "1b" ") - .\n" " .long (" "3b" ") - .\n"
" .long (" "ex_handler_default" ") - .\n" " .popsection\n" :
"=r" (__gu_err), "=r"(__gu_val) : "m" ((*(struct __large_struct
*)(((&uattr->mq_flags))))), "i" (-14), "0" (__gu_err)
); break; case 8: asm volatile("\n" "1: mov""q"" %2,%""""1\n"
"2:\n" ".section .fixup,\"ax\"\n" "3: mov %3,%0\n" " xor""q"
" %""""1,%""""1\n" " jmp 2b\n" ".previous\n" " .pushsection \"__ex_table\",\"a\"\n"
" .balign 4\n" " .long (" "1b" ") - .\n" " .long (" "3b" ") - .\n"
" .long (" "ex_handler_default" ") - .\n" " .popsection\n" :
"=r" (__gu_err), "=r"(__gu_val) : "m" ((*(struct __large_struct
*)(((&uattr->mq_flags))))), "i" (-14), "0" (__gu_err)
); break; default: (__gu_val) = __get_user_bad(); } } while (
0); clac(); ((attr->mq_flags)) = ( __typeof__(*((&uattr
->mq_flags))))__gu_val; __builtin_expect(__gu_err, 0); })
32 | __get_user(attr->mq_maxmsg, &uattr->mq_maxmsg)({ int __gu_err; __typeof__(__builtin_choose_expr(sizeof(*((&
uattr->mq_maxmsg))) > sizeof(0UL), 0ULL, 0UL)) __gu_val
; stac(); do { __gu_err = 0; (void)0; switch ((sizeof(*(&
uattr->mq_maxmsg)))) { case 1: asm volatile("\n" "1: mov""b"
" %2,%""b""1\n" "2:\n" ".section .fixup,\"ax\"\n" "3: mov %3,%0\n"
" xor""b"" %""b""1,%""b""1\n" " jmp 2b\n" ".previous\n" " .pushsection \"__ex_table\",\"a\"\n"
" .balign 4\n" " .long (" "1b" ") - .\n" " .long (" "3b" ") - .\n"
" .long (" "ex_handler_default" ") - .\n" " .popsection\n" :
"=r" (__gu_err), "=q"(__gu_val) : "m" ((*(struct __large_struct
*)(((&uattr->mq_maxmsg))))), "i" (-14), "0" (__gu_err
)); break; case 2: asm volatile("\n" "1: mov""w"" %2,%""w""1\n"
"2:\n" ".section .fixup,\"ax\"\n" "3: mov %3,%0\n" " xor""w"
" %""w""1,%""w""1\n" " jmp 2b\n" ".previous\n" " .pushsection \"__ex_table\",\"a\"\n"
" .balign 4\n" " .long (" "1b" ") - .\n" " .long (" "3b" ") - .\n"
" .long (" "ex_handler_default" ") - .\n" " .popsection\n" :
"=r" (__gu_err), "=r"(__gu_val) : "m" ((*(struct __large_struct
*)(((&uattr->mq_maxmsg))))), "i" (-14), "0" (__gu_err
)); break; case 4: asm volatile("\n" "1: mov""l"" %2,%""k""1\n"
"2:\n" ".section .fixup,\"ax\"\n" "3: mov %3,%0\n" " xor""l"
" %""k""1,%""k""1\n" " jmp 2b\n" ".previous\n" " .pushsection \"__ex_table\",\"a\"\n"
" .balign 4\n" " .long (" "1b" ") - .\n" " .long (" "3b" ") - .\n"
" .long (" "ex_handler_default" ") - .\n" " .popsection\n" :
"=r" (__gu_err), "=r"(__gu_val) : "m" ((*(struct __large_struct
*)(((&uattr->mq_maxmsg))))), "i" (-14), "0" (__gu_err
)); break; case 8: asm volatile("\n" "1: mov""q"" %2,%""""1\n"
"2:\n" ".section .fixup,\"ax\"\n" "3: mov %3,%0\n" " xor""q"
" %""""1,%""""1\n" " jmp 2b\n" ".previous\n" " .pushsection \"__ex_table\",\"a\"\n"
" .balign 4\n" " .long (" "1b" ") - .\n" " .long (" "3b" ") - .\n"
" .long (" "ex_handler_default" ") - .\n" " .popsection\n" :
"=r" (__gu_err), "=r"(__gu_val) : "m" ((*(struct __large_struct
*)(((&uattr->mq_maxmsg))))), "i" (-14), "0" (__gu_err
)); break; default: (__gu_val) = __get_user_bad(); } } while (
0); clac(); ((attr->mq_maxmsg)) = ( __typeof__(*((&uattr
->mq_maxmsg))))__gu_val; __builtin_expect(__gu_err, 0); })
33 | __get_user(attr->mq_msgsize, &uattr->mq_msgsize)({ int __gu_err; __typeof__(__builtin_choose_expr(sizeof(*((&
uattr->mq_msgsize))) > sizeof(0UL), 0ULL, 0UL)) __gu_val
; stac(); do { __gu_err = 0; (void)0; switch ((sizeof(*(&
uattr->mq_msgsize)))) { case 1: asm volatile("\n" "1: mov"
"b"" %2,%""b""1\n" "2:\n" ".section .fixup,\"ax\"\n" "3: mov %3,%0\n"
" xor""b"" %""b""1,%""b""1\n" " jmp 2b\n" ".previous\n" " .pushsection \"__ex_table\",\"a\"\n"
" .balign 4\n" " .long (" "1b" ") - .\n" " .long (" "3b" ") - .\n"
" .long (" "ex_handler_default" ") - .\n" " .popsection\n" :
"=r" (__gu_err), "=q"(__gu_val) : "m" ((*(struct __large_struct
*)(((&uattr->mq_msgsize))))), "i" (-14), "0" (__gu_err
)); break; case 2: asm volatile("\n" "1: mov""w"" %2,%""w""1\n"
"2:\n" ".section .fixup,\"ax\"\n" "3: mov %3,%0\n" " xor""w"
" %""w""1,%""w""1\n" " jmp 2b\n" ".previous\n" " .pushsection \"__ex_table\",\"a\"\n"
" .balign 4\n" " .long (" "1b" ") - .\n" " .long (" "3b" ") - .\n"
" .long (" "ex_handler_default" ") - .\n" " .popsection\n" :
"=r" (__gu_err), "=r"(__gu_val) : "m" ((*(struct __large_struct
*)(((&uattr->mq_msgsize))))), "i" (-14), "0" (__gu_err
)); break; case 4: asm volatile("\n" "1: mov""l"" %2,%""k""1\n"
"2:\n" ".section .fixup,\"ax\"\n" "3: mov %3,%0\n" " xor""l"
" %""k""1,%""k""1\n" " jmp 2b\n" ".previous\n" " .pushsection \"__ex_table\",\"a\"\n"
" .balign 4\n" " .long (" "1b" ") - .\n" " .long (" "3b" ") - .\n"
" .long (" "ex_handler_default" ") - .\n" " .popsection\n" :
"=r" (__gu_err), "=r"(__gu_val) : "m" ((*(struct __large_struct
*)(((&uattr->mq_msgsize))))), "i" (-14), "0" (__gu_err
)); break; case 8: asm volatile("\n" "1: mov""q"" %2,%""""1\n"
"2:\n" ".section .fixup,\"ax\"\n" "3: mov %3,%0\n" " xor""q"
" %""""1,%""""1\n" " jmp 2b\n" ".previous\n" " .pushsection \"__ex_table\",\"a\"\n"
" .balign 4\n" " .long (" "1b" ") - .\n" " .long (" "3b" ") - .\n"
" .long (" "ex_handler_default" ") - .\n" " .popsection\n" :
"=r" (__gu_err), "=r"(__gu_val) : "m" ((*(struct __large_struct
*)(((&uattr->mq_msgsize))))), "i" (-14), "0" (__gu_err
)); break; default: (__gu_val) = __get_user_bad(); } } while (
0); clac(); ((attr->mq_msgsize)) = ( __typeof__(*((&uattr
->mq_msgsize))))__gu_val; __builtin_expect(__gu_err, 0); }
)
34 | __get_user(attr->mq_curmsgs, &uattr->mq_curmsgs)({ int __gu_err; __typeof__(__builtin_choose_expr(sizeof(*((&
uattr->mq_curmsgs))) > sizeof(0UL), 0ULL, 0UL)) __gu_val
; stac(); do { __gu_err = 0; (void)0; switch ((sizeof(*(&
uattr->mq_curmsgs)))) { case 1: asm volatile("\n" "1: mov"
"b"" %2,%""b""1\n" "2:\n" ".section .fixup,\"ax\"\n" "3: mov %3,%0\n"
" xor""b"" %""b""1,%""b""1\n" " jmp 2b\n" ".previous\n" " .pushsection \"__ex_table\",\"a\"\n"
" .balign 4\n" " .long (" "1b" ") - .\n" " .long (" "3b" ") - .\n"
" .long (" "ex_handler_default" ") - .\n" " .popsection\n" :
"=r" (__gu_err), "=q"(__gu_val) : "m" ((*(struct __large_struct
*)(((&uattr->mq_curmsgs))))), "i" (-14), "0" (__gu_err
)); break; case 2: asm volatile("\n" "1: mov""w"" %2,%""w""1\n"
"2:\n" ".section .fixup,\"ax\"\n" "3: mov %3,%0\n" " xor""w"
" %""w""1,%""w""1\n" " jmp 2b\n" ".previous\n" " .pushsection \"__ex_table\",\"a\"\n"
" .balign 4\n" " .long (" "1b" ") - .\n" " .long (" "3b" ") - .\n"
" .long (" "ex_handler_default" ") - .\n" " .popsection\n" :
"=r" (__gu_err), "=r"(__gu_val) : "m" ((*(struct __large_struct
*)(((&uattr->mq_curmsgs))))), "i" (-14), "0" (__gu_err
)); break; case 4: asm volatile("\n" "1: mov""l"" %2,%""k""1\n"
"2:\n" ".section .fixup,\"ax\"\n" "3: mov %3,%0\n" " xor""l"
" %""k""1,%""k""1\n" " jmp 2b\n" ".previous\n" " .pushsection \"__ex_table\",\"a\"\n"
" .balign 4\n" " .long (" "1b" ") - .\n" " .long (" "3b" ") - .\n"
" .long (" "ex_handler_default" ") - .\n" " .popsection\n" :
"=r" (__gu_err), "=r"(__gu_val) : "m" ((*(struct __large_struct
*)(((&uattr->mq_curmsgs))))), "i" (-14), "0" (__gu_err
)); break; case 8: asm volatile("\n" "1: mov""q"" %2,%""""1\n"
"2:\n" ".section .fixup,\"ax\"\n" "3: mov %3,%0\n" " xor""q"
" %""""1,%""""1\n" " jmp 2b\n" ".previous\n" " .pushsection \"__ex_table\",\"a\"\n"
" .balign 4\n" " .long (" "1b" ") - .\n" " .long (" "3b" ") - .\n"
" .long (" "ex_handler_default" ") - .\n" " .popsection\n" :
"=r" (__gu_err), "=r"(__gu_val) : "m" ((*(struct __large_struct
*)(((&uattr->mq_curmsgs))))), "i" (-14), "0" (__gu_err
)); break; default: (__gu_val) = __get_user_bad(); } } while (
0); clac(); ((attr->mq_curmsgs)) = ( __typeof__(*((&uattr
->mq_curmsgs))))__gu_val; __builtin_expect(__gu_err, 0); }
);
35}
36
37static inlineinline __attribute__((no_instrument_function)) int put_compat_mq_attr(const struct mq_attr *attr,
38 struct compat_mq_attr __user *uattr)
39{
40 if (clear_user(uattr, sizeof *uattr))
41 return -EFAULT14;
42
43 return __put_user(attr->mq_flags, &uattr->mq_flags)({ int __pu_err; stac(); do { __pu_err = 0; (void)0; switch (
(sizeof(*(&uattr->mq_flags)))) { case 1: asm volatile(
"\n" "1: mov""b"" %""b""1,%2\n" "2:\n" ".section .fixup,\"ax\"\n"
"3: mov %3,%0\n" " jmp 2b\n" ".previous\n" " .pushsection \"__ex_table\",\"a\"\n"
" .balign 4\n" " .long (" "1b" ") - .\n" " .long (" "3b" ") - .\n"
" .long (" "ex_handler_default" ") - .\n" " .popsection\n" :
"=r"(__pu_err) : "iq"(((__typeof__(*(&uattr->mq_flags
)))(attr->mq_flags))), "m" ((*(struct __large_struct *)(((
&uattr->mq_flags))))), "i" (-14), "0" (__pu_err)); break
; case 2: asm volatile("\n" "1: mov""w"" %""w""1,%2\n" "2:\n"
".section .fixup,\"ax\"\n" "3: mov %3,%0\n" " jmp 2b\n" ".previous\n"
" .pushsection \"__ex_table\",\"a\"\n" " .balign 4\n" " .long ("
"1b" ") - .\n" " .long (" "3b" ") - .\n" " .long (" "ex_handler_default"
") - .\n" " .popsection\n" : "=r"(__pu_err) : "ir"(((__typeof__
(*(&uattr->mq_flags)))(attr->mq_flags))), "m" ((*(struct
__large_struct *)(((&uattr->mq_flags))))), "i" (-14),
"0" (__pu_err)); break; case 4: asm volatile("\n" "1: mov""l"
" %""k""1,%2\n" "2:\n" ".section .fixup,\"ax\"\n" "3: mov %3,%0\n"
" jmp 2b\n" ".previous\n" " .pushsection \"__ex_table\",\"a\"\n"
" .balign 4\n" " .long (" "1b" ") - .\n" " .long (" "3b" ") - .\n"
" .long (" "ex_handler_default" ") - .\n" " .popsection\n" :
"=r"(__pu_err) : "ir"(((__typeof__(*(&uattr->mq_flags
)))(attr->mq_flags))), "m" ((*(struct __large_struct *)(((
&uattr->mq_flags))))), "i" (-14), "0" (__pu_err)); break
; case 8: asm volatile("\n" "1: mov""q"" %""""1,%2\n" "2:\n" ".section .fixup,\"ax\"\n"
"3: mov %3,%0\n" " jmp 2b\n" ".previous\n" " .pushsection \"__ex_table\",\"a\"\n"
" .balign 4\n" " .long (" "1b" ") - .\n" " .long (" "3b" ") - .\n"
" .long (" "ex_handler_default" ") - .\n" " .popsection\n" :
"=r"(__pu_err) : "er"((__typeof__(*((&uattr->mq_flags
))))(((__typeof__(*(&uattr->mq_flags)))(attr->mq_flags
)))), "m" ((*(struct __large_struct *)(((&uattr->mq_flags
))))), "i" (-14), "0" (__pu_err)); break; default: __put_user_bad
(); } } while (0); clac(); __builtin_expect(__pu_err, 0); })
44 | __put_user(attr->mq_maxmsg, &uattr->mq_maxmsg)({ int __pu_err; stac(); do { __pu_err = 0; (void)0; switch (
(sizeof(*(&uattr->mq_maxmsg)))) { case 1: asm volatile
("\n" "1: mov""b"" %""b""1,%2\n" "2:\n" ".section .fixup,\"ax\"\n"
"3: mov %3,%0\n" " jmp 2b\n" ".previous\n" " .pushsection \"__ex_table\",\"a\"\n"
" .balign 4\n" " .long (" "1b" ") - .\n" " .long (" "3b" ") - .\n"
" .long (" "ex_handler_default" ") - .\n" " .popsection\n" :
"=r"(__pu_err) : "iq"(((__typeof__(*(&uattr->mq_maxmsg
)))(attr->mq_maxmsg))), "m" ((*(struct __large_struct *)((
(&uattr->mq_maxmsg))))), "i" (-14), "0" (__pu_err)); break
; case 2: asm volatile("\n" "1: mov""w"" %""w""1,%2\n" "2:\n"
".section .fixup,\"ax\"\n" "3: mov %3,%0\n" " jmp 2b\n" ".previous\n"
" .pushsection \"__ex_table\",\"a\"\n" " .balign 4\n" " .long ("
"1b" ") - .\n" " .long (" "3b" ") - .\n" " .long (" "ex_handler_default"
") - .\n" " .popsection\n" : "=r"(__pu_err) : "ir"(((__typeof__
(*(&uattr->mq_maxmsg)))(attr->mq_maxmsg))), "m" ((*
(struct __large_struct *)(((&uattr->mq_maxmsg))))), "i"
(-14), "0" (__pu_err)); break; case 4: asm volatile("\n" "1: mov"
"l"" %""k""1,%2\n" "2:\n" ".section .fixup,\"ax\"\n" "3: mov %3,%0\n"
" jmp 2b\n" ".previous\n" " .pushsection \"__ex_table\",\"a\"\n"
" .balign 4\n" " .long (" "1b" ") - .\n" " .long (" "3b" ") - .\n"
" .long (" "ex_handler_default" ") - .\n" " .popsection\n" :
"=r"(__pu_err) : "ir"(((__typeof__(*(&uattr->mq_maxmsg
)))(attr->mq_maxmsg))), "m" ((*(struct __large_struct *)((
(&uattr->mq_maxmsg))))), "i" (-14), "0" (__pu_err)); break
; case 8: asm volatile("\n" "1: mov""q"" %""""1,%2\n" "2:\n" ".section .fixup,\"ax\"\n"
"3: mov %3,%0\n" " jmp 2b\n" ".previous\n" " .pushsection \"__ex_table\",\"a\"\n"
" .balign 4\n" " .long (" "1b" ") - .\n" " .long (" "3b" ") - .\n"
" .long (" "ex_handler_default" ") - .\n" " .popsection\n" :
"=r"(__pu_err) : "er"((__typeof__(*((&uattr->mq_maxmsg
))))(((__typeof__(*(&uattr->mq_maxmsg)))(attr->mq_maxmsg
)))), "m" ((*(struct __large_struct *)(((&uattr->mq_maxmsg
))))), "i" (-14), "0" (__pu_err)); break; default: __put_user_bad
(); } } while (0); clac(); __builtin_expect(__pu_err, 0); })
45 | __put_user(attr->mq_msgsize, &uattr->mq_msgsize)({ int __pu_err; stac(); do { __pu_err = 0; (void)0; switch (
(sizeof(*(&uattr->mq_msgsize)))) { case 1: asm volatile
("\n" "1: mov""b"" %""b""1,%2\n" "2:\n" ".section .fixup,\"ax\"\n"
"3: mov %3,%0\n" " jmp 2b\n" ".previous\n" " .pushsection \"__ex_table\",\"a\"\n"
" .balign 4\n" " .long (" "1b" ") - .\n" " .long (" "3b" ") - .\n"
" .long (" "ex_handler_default" ") - .\n" " .popsection\n" :
"=r"(__pu_err) : "iq"(((__typeof__(*(&uattr->mq_msgsize
)))(attr->mq_msgsize))), "m" ((*(struct __large_struct *)(
((&uattr->mq_msgsize))))), "i" (-14), "0" (__pu_err));
break; case 2: asm volatile("\n" "1: mov""w"" %""w""1,%2\n" "2:\n"
".section .fixup,\"ax\"\n" "3: mov %3,%0\n" " jmp 2b\n" ".previous\n"
" .pushsection \"__ex_table\",\"a\"\n" " .balign 4\n" " .long ("
"1b" ") - .\n" " .long (" "3b" ") - .\n" " .long (" "ex_handler_default"
") - .\n" " .popsection\n" : "=r"(__pu_err) : "ir"(((__typeof__
(*(&uattr->mq_msgsize)))(attr->mq_msgsize))), "m" (
(*(struct __large_struct *)(((&uattr->mq_msgsize))))),
"i" (-14), "0" (__pu_err)); break; case 4: asm volatile("\n"
"1: mov""l"" %""k""1,%2\n" "2:\n" ".section .fixup,\"ax\"\n"
"3: mov %3,%0\n" " jmp 2b\n" ".previous\n" " .pushsection \"__ex_table\",\"a\"\n"
" .balign 4\n" " .long (" "1b" ") - .\n" " .long (" "3b" ") - .\n"
" .long (" "ex_handler_default" ") - .\n" " .popsection\n" :
"=r"(__pu_err) : "ir"(((__typeof__(*(&uattr->mq_msgsize
)))(attr->mq_msgsize))), "m" ((*(struct __large_struct *)(
((&uattr->mq_msgsize))))), "i" (-14), "0" (__pu_err));
break; case 8: asm volatile("\n" "1: mov""q"" %""""1,%2\n" "2:\n"
".section .fixup,\"ax\"\n" "3: mov %3,%0\n" " jmp 2b\n" ".previous\n"
" .pushsection \"__ex_table\",\"a\"\n" " .balign 4\n" " .long ("
"1b" ") - .\n" " .long (" "3b" ") - .\n" " .long (" "ex_handler_default"
") - .\n" " .popsection\n" : "=r"(__pu_err) : "er"((__typeof__
(*((&uattr->mq_msgsize))))(((__typeof__(*(&uattr->
mq_msgsize)))(attr->mq_msgsize)))), "m" ((*(struct __large_struct
*)(((&uattr->mq_msgsize))))), "i" (-14), "0" (__pu_err
)); break; default: __put_user_bad(); } } while (0); clac(); __builtin_expect
(__pu_err, 0); })
46 | __put_user(attr->mq_curmsgs, &uattr->mq_curmsgs)({ int __pu_err; stac(); do { __pu_err = 0; (void)0; switch (
(sizeof(*(&uattr->mq_curmsgs)))) { case 1: asm volatile
("\n" "1: mov""b"" %""b""1,%2\n" "2:\n" ".section .fixup,\"ax\"\n"
"3: mov %3,%0\n" " jmp 2b\n" ".previous\n" " .pushsection \"__ex_table\",\"a\"\n"
" .balign 4\n" " .long (" "1b" ") - .\n" " .long (" "3b" ") - .\n"
" .long (" "ex_handler_default" ") - .\n" " .popsection\n" :
"=r"(__pu_err) : "iq"(((__typeof__(*(&uattr->mq_curmsgs
)))(attr->mq_curmsgs))), "m" ((*(struct __large_struct *)(
((&uattr->mq_curmsgs))))), "i" (-14), "0" (__pu_err));
break; case 2: asm volatile("\n" "1: mov""w"" %""w""1,%2\n" "2:\n"
".section .fixup,\"ax\"\n" "3: mov %3,%0\n" " jmp 2b\n" ".previous\n"
" .pushsection \"__ex_table\",\"a\"\n" " .balign 4\n" " .long ("
"1b" ") - .\n" " .long (" "3b" ") - .\n" " .long (" "ex_handler_default"
") - .\n" " .popsection\n" : "=r"(__pu_err) : "ir"(((__typeof__
(*(&uattr->mq_curmsgs)))(attr->mq_curmsgs))), "m" (
(*(struct __large_struct *)(((&uattr->mq_curmsgs))))),
"i" (-14), "0" (__pu_err)); break; case 4: asm volatile("\n"
"1: mov""l"" %""k""1,%2\n" "2:\n" ".section .fixup,\"ax\"\n"
"3: mov %3,%0\n" " jmp 2b\n" ".previous\n" " .pushsection \"__ex_table\",\"a\"\n"
" .balign 4\n" " .long (" "1b" ") - .\n" " .long (" "3b" ") - .\n"
" .long (" "ex_handler_default" ") - .\n" " .popsection\n" :
"=r"(__pu_err) : "ir"(((__typeof__(*(&uattr->mq_curmsgs
)))(attr->mq_curmsgs))), "m" ((*(struct __large_struct *)(
((&uattr->mq_curmsgs))))), "i" (-14), "0" (__pu_err));
break; case 8: asm volatile("\n" "1: mov""q"" %""""1,%2\n" "2:\n"
".section .fixup,\"ax\"\n" "3: mov %3,%0\n" " jmp 2b\n" ".previous\n"
" .pushsection \"__ex_table\",\"a\"\n" " .balign 4\n" " .long ("
"1b" ") - .\n" " .long (" "3b" ") - .\n" " .long (" "ex_handler_default"
") - .\n" " .popsection\n" : "=r"(__pu_err) : "er"((__typeof__
(*((&uattr->mq_curmsgs))))(((__typeof__(*(&uattr->
mq_curmsgs)))(attr->mq_curmsgs)))), "m" ((*(struct __large_struct
*)(((&uattr->mq_curmsgs))))), "i" (-14), "0" (__pu_err
)); break; default: __put_user_bad(); } } while (0); clac(); __builtin_expect
(__pu_err, 0); });
47}
48
49COMPAT_SYSCALL_DEFINE4(mq_open, const char __user *, u_name,long compat_sys_mq_open(const char * u_name, int oflag, compat_mode_t
mode, struct compat_mq_attr * u_attr) __attribute__((alias("compat_SyS_mq_open"
))); static inline __attribute__((no_instrument_function)) long
C_SYSC_mq_open(const char * u_name, int oflag, compat_mode_t
mode, struct compat_mq_attr * u_attr); long compat_SyS_mq_open
(__typeof(__builtin_choose_expr((__builtin_types_compatible_p
(typeof((const char *)0), typeof(0LL)) || __builtin_types_compatible_p
(typeof((const char *)0), typeof(0ULL))), 0LL, 0L)) u_name, __typeof
(__builtin_choose_expr((__builtin_types_compatible_p(typeof((
int)0), typeof(0LL)) || __builtin_types_compatible_p(typeof((
int)0), typeof(0ULL))), 0LL, 0L)) oflag, __typeof(__builtin_choose_expr
((__builtin_types_compatible_p(typeof((compat_mode_t)0), typeof
(0LL)) || __builtin_types_compatible_p(typeof((compat_mode_t)
0), typeof(0ULL))), 0LL, 0L)) mode, __typeof(__builtin_choose_expr
((__builtin_types_compatible_p(typeof((struct compat_mq_attr *
)0), typeof(0LL)) || __builtin_types_compatible_p(typeof((struct
compat_mq_attr *)0), typeof(0ULL))), 0LL, 0L)) u_attr); long
compat_SyS_mq_open(__typeof(__builtin_choose_expr((__builtin_types_compatible_p
(typeof((const char *)0), typeof(0LL)) || __builtin_types_compatible_p
(typeof((const char *)0), typeof(0ULL))), 0LL, 0L)) u_name, __typeof
(__builtin_choose_expr((__builtin_types_compatible_p(typeof((
int)0), typeof(0LL)) || __builtin_types_compatible_p(typeof((
int)0), typeof(0ULL))), 0LL, 0L)) oflag, __typeof(__builtin_choose_expr
((__builtin_types_compatible_p(typeof((compat_mode_t)0), typeof
(0LL)) || __builtin_types_compatible_p(typeof((compat_mode_t)
0), typeof(0ULL))), 0LL, 0L)) mode, __typeof(__builtin_choose_expr
((__builtin_types_compatible_p(typeof((struct compat_mq_attr *
)0), typeof(0LL)) || __builtin_types_compatible_p(typeof((struct
compat_mq_attr *)0), typeof(0ULL))), 0LL, 0L)) u_attr) { return
C_SYSC_mq_open(((const char *)(unsigned long)(u_name)), ((int
)(unsigned long)(oflag)), ((compat_mode_t)(unsigned long)(mode
)), ((struct compat_mq_attr *)(unsigned long)(u_attr))); } static
inline __attribute__((no_instrument_function)) long C_SYSC_mq_open
(const char * u_name, int oflag, compat_mode_t mode, struct compat_mq_attr
* u_attr)
50 int, oflag, compat_mode_t, mode,long compat_sys_mq_open(const char * u_name, int oflag, compat_mode_t
mode, struct compat_mq_attr * u_attr) __attribute__((alias("compat_SyS_mq_open"
))); static inline __attribute__((no_instrument_function)) long
C_SYSC_mq_open(const char * u_name, int oflag, compat_mode_t
mode, struct compat_mq_attr * u_attr); long compat_SyS_mq_open
(__typeof(__builtin_choose_expr((__builtin_types_compatible_p
(typeof((const char *)0), typeof(0LL)) || __builtin_types_compatible_p
(typeof((const char *)0), typeof(0ULL))), 0LL, 0L)) u_name, __typeof
(__builtin_choose_expr((__builtin_types_compatible_p(typeof((
int)0), typeof(0LL)) || __builtin_types_compatible_p(typeof((
int)0), typeof(0ULL))), 0LL, 0L)) oflag, __typeof(__builtin_choose_expr
((__builtin_types_compatible_p(typeof((compat_mode_t)0), typeof
(0LL)) || __builtin_types_compatible_p(typeof((compat_mode_t)
0), typeof(0ULL))), 0LL, 0L)) mode, __typeof(__builtin_choose_expr
((__builtin_types_compatible_p(typeof((struct compat_mq_attr *
)0), typeof(0LL)) || __builtin_types_compatible_p(typeof((struct
compat_mq_attr *)0), typeof(0ULL))), 0LL, 0L)) u_attr); long
compat_SyS_mq_open(__typeof(__builtin_choose_expr((__builtin_types_compatible_p
(typeof((const char *)0), typeof(0LL)) || __builtin_types_compatible_p
(typeof((const char *)0), typeof(0ULL))), 0LL, 0L)) u_name, __typeof
(__builtin_choose_expr((__builtin_types_compatible_p(typeof((
int)0), typeof(0LL)) || __builtin_types_compatible_p(typeof((
int)0), typeof(0ULL))), 0LL, 0L)) oflag, __typeof(__builtin_choose_expr
((__builtin_types_compatible_p(typeof((compat_mode_t)0), typeof
(0LL)) || __builtin_types_compatible_p(typeof((compat_mode_t)
0), typeof(0ULL))), 0LL, 0L)) mode, __typeof(__builtin_choose_expr
((__builtin_types_compatible_p(typeof((struct compat_mq_attr *
)0), typeof(0LL)) || __builtin_types_compatible_p(typeof((struct
compat_mq_attr *)0), typeof(0ULL))), 0LL, 0L)) u_attr) { return
C_SYSC_mq_open(((const char *)(unsigned long)(u_name)), ((int
)(unsigned long)(oflag)), ((compat_mode_t)(unsigned long)(mode
)), ((struct compat_mq_attr *)(unsigned long)(u_attr))); } static
inline __attribute__((no_instrument_function)) long C_SYSC_mq_open
(const char * u_name, int oflag, compat_mode_t mode, struct compat_mq_attr
* u_attr)
51 struct compat_mq_attr __user *, u_attr)long compat_sys_mq_open(const char * u_name, int oflag, compat_mode_t
mode, struct compat_mq_attr * u_attr) __attribute__((alias("compat_SyS_mq_open"
))); static inline __attribute__((no_instrument_function)) long
C_SYSC_mq_open(const char * u_name, int oflag, compat_mode_t
mode, struct compat_mq_attr * u_attr); long compat_SyS_mq_open
(__typeof(__builtin_choose_expr((__builtin_types_compatible_p
(typeof((const char *)0), typeof(0LL)) || __builtin_types_compatible_p
(typeof((const char *)0), typeof(0ULL))), 0LL, 0L)) u_name, __typeof
(__builtin_choose_expr((__builtin_types_compatible_p(typeof((
int)0), typeof(0LL)) || __builtin_types_compatible_p(typeof((
int)0), typeof(0ULL))), 0LL, 0L)) oflag, __typeof(__builtin_choose_expr
((__builtin_types_compatible_p(typeof((compat_mode_t)0), typeof
(0LL)) || __builtin_types_compatible_p(typeof((compat_mode_t)
0), typeof(0ULL))), 0LL, 0L)) mode, __typeof(__builtin_choose_expr
((__builtin_types_compatible_p(typeof((struct compat_mq_attr *
)0), typeof(0LL)) || __builtin_types_compatible_p(typeof((struct
compat_mq_attr *)0), typeof(0ULL))), 0LL, 0L)) u_attr); long
compat_SyS_mq_open(__typeof(__builtin_choose_expr((__builtin_types_compatible_p
(typeof((const char *)0), typeof(0LL)) || __builtin_types_compatible_p
(typeof((const char *)0), typeof(0ULL))), 0LL, 0L)) u_name, __typeof
(__builtin_choose_expr((__builtin_types_compatible_p(typeof((
int)0), typeof(0LL)) || __builtin_types_compatible_p(typeof((
int)0), typeof(0ULL))), 0LL, 0L)) oflag, __typeof(__builtin_choose_expr
((__builtin_types_compatible_p(typeof((compat_mode_t)0), typeof
(0LL)) || __builtin_types_compatible_p(typeof((compat_mode_t)
0), typeof(0ULL))), 0LL, 0L)) mode, __typeof(__builtin_choose_expr
((__builtin_types_compatible_p(typeof((struct compat_mq_attr *
)0), typeof(0LL)) || __builtin_types_compatible_p(typeof((struct
compat_mq_attr *)0), typeof(0ULL))), 0LL, 0L)) u_attr) { return
C_SYSC_mq_open(((const char *)(unsigned long)(u_name)), ((int
)(unsigned long)(oflag)), ((compat_mode_t)(unsigned long)(mode
)), ((struct compat_mq_attr *)(unsigned long)(u_attr))); } static
inline __attribute__((no_instrument_function)) long C_SYSC_mq_open
(const char * u_name, int oflag, compat_mode_t mode, struct compat_mq_attr
* u_attr)
52{
53 void __user *p = NULL((void *)0);
54 if (u_attr && oflag & O_CREAT00000100) {
55 struct mq_attr attr;
56
57 memset(&attr, 0, sizeof(attr));
58
59 p = compat_alloc_user_space(sizeof(attr));
60 if (get_compat_mq_attr(&attr, u_attr) ||
61 copy_to_user(p, &attr, sizeof(attr)))
62 return -EFAULT14;
63 }
64 return sys_mq_open(u_name, oflag, mode, p);
65}
66
67COMPAT_SYSCALL_DEFINE5(mq_timedsend, mqd_t, mqdes,long compat_sys_mq_timedsend(mqd_t mqdes, const char * u_msg_ptr
, compat_size_t msg_len, unsigned int msg_prio, const struct compat_timespec
* u_abs_timeout) __attribute__((alias("compat_SyS_mq_timedsend"
))); static inline __attribute__((no_instrument_function)) long
C_SYSC_mq_timedsend(mqd_t mqdes, const char * u_msg_ptr, compat_size_t
msg_len, unsigned int msg_prio, const struct compat_timespec
* u_abs_timeout); long compat_SyS_mq_timedsend(__typeof(__builtin_choose_expr
((__builtin_types_compatible_p(typeof((mqd_t)0), typeof(0LL))
|| __builtin_types_compatible_p(typeof((mqd_t)0), typeof(0ULL
))), 0LL, 0L)) mqdes, __typeof(__builtin_choose_expr((__builtin_types_compatible_p
(typeof((const char *)0), typeof(0LL)) || __builtin_types_compatible_p
(typeof((const char *)0), typeof(0ULL))), 0LL, 0L)) u_msg_ptr
, __typeof(__builtin_choose_expr((__builtin_types_compatible_p
(typeof((compat_size_t)0), typeof(0LL)) || __builtin_types_compatible_p
(typeof((compat_size_t)0), typeof(0ULL))), 0LL, 0L)) msg_len,
__typeof(__builtin_choose_expr((__builtin_types_compatible_p
(typeof((unsigned int)0), typeof(0LL)) || __builtin_types_compatible_p
(typeof((unsigned int)0), typeof(0ULL))), 0LL, 0L)) msg_prio,
__typeof(__builtin_choose_expr((__builtin_types_compatible_p
(typeof((const struct compat_timespec *)0), typeof(0LL)) || __builtin_types_compatible_p
(typeof((const struct compat_timespec *)0), typeof(0ULL))), 0LL
, 0L)) u_abs_timeout); long compat_SyS_mq_timedsend(__typeof(
__builtin_choose_expr((__builtin_types_compatible_p(typeof((mqd_t
)0), typeof(0LL)) || __builtin_types_compatible_p(typeof((mqd_t
)0), typeof(0ULL))), 0LL, 0L)) mqdes, __typeof(__builtin_choose_expr
((__builtin_types_compatible_p(typeof((const char *)0), typeof
(0LL)) || __builtin_types_compatible_p(typeof((const char *)0
), typeof(0ULL))), 0LL, 0L)) u_msg_ptr, __typeof(__builtin_choose_expr
((__builtin_types_compatible_p(typeof((compat_size_t)0), typeof
(0LL)) || __builtin_types_compatible_p(typeof((compat_size_t)
0), typeof(0ULL))), 0LL, 0L)) msg_len, __typeof(__builtin_choose_expr
((__builtin_types_compatible_p(typeof((unsigned int)0), typeof
(0LL)) || __builtin_types_compatible_p(typeof((unsigned int)0
), typeof(0ULL))), 0LL, 0L)) msg_prio, __typeof(__builtin_choose_expr
((__builtin_types_compatible_p(typeof((const struct compat_timespec
*)0), typeof(0LL)) || __builtin_types_compatible_p(typeof((const
struct compat_timespec *)0), typeof(0ULL))), 0LL, 0L)) u_abs_timeout
) { return C_SYSC_mq_timedsend(((mqd_t)(unsigned long)(mqdes)
), ((const char *)(unsigned long)(u_msg_ptr)), ((compat_size_t
)(unsigned long)(msg_len)), ((unsigned int)(unsigned long)(msg_prio
)), ((const struct compat_timespec *)(unsigned long)(u_abs_timeout
))); } static inline __attribute__((no_instrument_function)) long
C_SYSC_mq_timedsend(mqd_t mqdes, const char * u_msg_ptr, compat_size_t
msg_len, unsigned int msg_prio, const struct compat_timespec
* u_abs_timeout)
68 const char __user *, u_msg_ptr,long compat_sys_mq_timedsend(mqd_t mqdes, const char * u_msg_ptr
, compat_size_t msg_len, unsigned int msg_prio, const struct compat_timespec
* u_abs_timeout) __attribute__((alias("compat_SyS_mq_timedsend"
))); static inline __attribute__((no_instrument_function)) long
C_SYSC_mq_timedsend(mqd_t mqdes, const char * u_msg_ptr, compat_size_t
msg_len, unsigned int msg_prio, const struct compat_timespec
* u_abs_timeout); long compat_SyS_mq_timedsend(__typeof(__builtin_choose_expr
((__builtin_types_compatible_p(typeof((mqd_t)0), typeof(0LL))
|| __builtin_types_compatible_p(typeof((mqd_t)0), typeof(0ULL
))), 0LL, 0L)) mqdes, __typeof(__builtin_choose_expr((__builtin_types_compatible_p
(typeof((const char *)0), typeof(0LL)) || __builtin_types_compatible_p
(typeof((const char *)0), typeof(0ULL))), 0LL, 0L)) u_msg_ptr
, __typeof(__builtin_choose_expr((__builtin_types_compatible_p
(typeof((compat_size_t)0), typeof(0LL)) || __builtin_types_compatible_p
(typeof((compat_size_t)0), typeof(0ULL))), 0LL, 0L)) msg_len,
__typeof(__builtin_choose_expr((__builtin_types_compatible_p
(typeof((unsigned int)0), typeof(0LL)) || __builtin_types_compatible_p
(typeof((unsigned int)0), typeof(0ULL))), 0LL, 0L)) msg_prio,
__typeof(__builtin_choose_expr((__builtin_types_compatible_p
(typeof((const struct compat_timespec *)0), typeof(0LL)) || __builtin_types_compatible_p
(typeof((const struct compat_timespec *)0), typeof(0ULL))), 0LL
, 0L)) u_abs_timeout); long compat_SyS_mq_timedsend(__typeof(
__builtin_choose_expr((__builtin_types_compatible_p(typeof((mqd_t
)0), typeof(0LL)) || __builtin_types_compatible_p(typeof((mqd_t
)0), typeof(0ULL))), 0LL, 0L)) mqdes, __typeof(__builtin_choose_expr
((__builtin_types_compatible_p(typeof((const char *)0), typeof
(0LL)) || __builtin_types_compatible_p(typeof((const char *)0
), typeof(0ULL))), 0LL, 0L)) u_msg_ptr, __typeof(__builtin_choose_expr
((__builtin_types_compatible_p(typeof((compat_size_t)0), typeof
(0LL)) || __builtin_types_compatible_p(typeof((compat_size_t)
0), typeof(0ULL))), 0LL, 0L)) msg_len, __typeof(__builtin_choose_expr
((__builtin_types_compatible_p(typeof((unsigned int)0), typeof
(0LL)) || __builtin_types_compatible_p(typeof((unsigned int)0
), typeof(0ULL))), 0LL, 0L)) msg_prio, __typeof(__builtin_choose_expr
((__builtin_types_compatible_p(typeof((const struct compat_timespec
*)0), typeof(0LL)) || __builtin_types_compatible_p(typeof((const
struct compat_timespec *)0), typeof(0ULL))), 0LL, 0L)) u_abs_timeout
) { return C_SYSC_mq_timedsend(((mqd_t)(unsigned long)(mqdes)
), ((const char *)(unsigned long)(u_msg_ptr)), ((compat_size_t
)(unsigned long)(msg_len)), ((unsigned int)(unsigned long)(msg_prio
)), ((const struct compat_timespec *)(unsigned long)(u_abs_timeout
))); } static inline __attribute__((no_instrument_function)) long
C_SYSC_mq_timedsend(mqd_t mqdes, const char * u_msg_ptr, compat_size_t
msg_len, unsigned int msg_prio, const struct compat_timespec
* u_abs_timeout)
69 compat_size_t, msg_len, unsigned int, msg_prio,long compat_sys_mq_timedsend(mqd_t mqdes, const char * u_msg_ptr
, compat_size_t msg_len, unsigned int msg_prio, const struct compat_timespec
* u_abs_timeout) __attribute__((alias("compat_SyS_mq_timedsend"
))); static inline __attribute__((no_instrument_function)) long
C_SYSC_mq_timedsend(mqd_t mqdes, const char * u_msg_ptr, compat_size_t
msg_len, unsigned int msg_prio, const struct compat_timespec
* u_abs_timeout); long compat_SyS_mq_timedsend(__typeof(__builtin_choose_expr
((__builtin_types_compatible_p(typeof((mqd_t)0), typeof(0LL))
|| __builtin_types_compatible_p(typeof((mqd_t)0), typeof(0ULL
))), 0LL, 0L)) mqdes, __typeof(__builtin_choose_expr((__builtin_types_compatible_p
(typeof((const char *)0), typeof(0LL)) || __builtin_types_compatible_p
(typeof((const char *)0), typeof(0ULL))), 0LL, 0L)) u_msg_ptr
, __typeof(__builtin_choose_expr((__builtin_types_compatible_p
(typeof((compat_size_t)0), typeof(0LL)) || __builtin_types_compatible_p
(typeof((compat_size_t)0), typeof(0ULL))), 0LL, 0L)) msg_len,
__typeof(__builtin_choose_expr((__builtin_types_compatible_p
(typeof((unsigned int)0), typeof(0LL)) || __builtin_types_compatible_p
(typeof((unsigned int)0), typeof(0ULL))), 0LL, 0L)) msg_prio,
__typeof(__builtin_choose_expr((__builtin_types_compatible_p
(typeof((const struct compat_timespec *)0), typeof(0LL)) || __builtin_types_compatible_p
(typeof((const struct compat_timespec *)0), typeof(0ULL))), 0LL
, 0L)) u_abs_timeout); long compat_SyS_mq_timedsend(__typeof(
__builtin_choose_expr((__builtin_types_compatible_p(typeof((mqd_t
)0), typeof(0LL)) || __builtin_types_compatible_p(typeof((mqd_t
)0), typeof(0ULL))), 0LL, 0L)) mqdes, __typeof(__builtin_choose_expr
((__builtin_types_compatible_p(typeof((const char *)0), typeof
(0LL)) || __builtin_types_compatible_p(typeof((const char *)0
), typeof(0ULL))), 0LL, 0L)) u_msg_ptr, __typeof(__builtin_choose_expr
((__builtin_types_compatible_p(typeof((compat_size_t)0), typeof
(0LL)) || __builtin_types_compatible_p(typeof((compat_size_t)
0), typeof(0ULL))), 0LL, 0L)) msg_len, __typeof(__builtin_choose_expr
((__builtin_types_compatible_p(typeof((unsigned int)0), typeof
(0LL)) || __builtin_types_compatible_p(typeof((unsigned int)0
), typeof(0ULL))), 0LL, 0L)) msg_prio, __typeof(__builtin_choose_expr
((__builtin_types_compatible_p(typeof((const struct compat_timespec
*)0), typeof(0LL)) || __builtin_types_compatible_p(typeof((const
struct compat_timespec *)0), typeof(0ULL))), 0LL, 0L)) u_abs_timeout
) { return C_SYSC_mq_timedsend(((mqd_t)(unsigned long)(mqdes)
), ((const char *)(unsigned long)(u_msg_ptr)), ((compat_size_t
)(unsigned long)(msg_len)), ((unsigned int)(unsigned long)(msg_prio
)), ((const struct compat_timespec *)(unsigned long)(u_abs_timeout
))); } static inline __attribute__((no_instrument_function)) long
C_SYSC_mq_timedsend(mqd_t mqdes, const char * u_msg_ptr, compat_size_t
msg_len, unsigned int msg_prio, const struct compat_timespec
* u_abs_timeout)
70 const struct compat_timespec __user *, u_abs_timeout)long compat_sys_mq_timedsend(mqd_t mqdes, const char * u_msg_ptr
, compat_size_t msg_len, unsigned int msg_prio, const struct compat_timespec
* u_abs_timeout) __attribute__((alias("compat_SyS_mq_timedsend"
))); static inline __attribute__((no_instrument_function)) long
C_SYSC_mq_timedsend(mqd_t mqdes, const char * u_msg_ptr, compat_size_t
msg_len, unsigned int msg_prio, const struct compat_timespec
* u_abs_timeout); long compat_SyS_mq_timedsend(__typeof(__builtin_choose_expr
((__builtin_types_compatible_p(typeof((mqd_t)0), typeof(0LL))
|| __builtin_types_compatible_p(typeof((mqd_t)0), typeof(0ULL
))), 0LL, 0L)) mqdes, __typeof(__builtin_choose_expr((__builtin_types_compatible_p
(typeof((const char *)0), typeof(0LL)) || __builtin_types_compatible_p
(typeof((const char *)0), typeof(0ULL))), 0LL, 0L)) u_msg_ptr
, __typeof(__builtin_choose_expr((__builtin_types_compatible_p
(typeof((compat_size_t)0), typeof(0LL)) || __builtin_types_compatible_p
(typeof((compat_size_t)0), typeof(0ULL))), 0LL, 0L)) msg_len,
__typeof(__builtin_choose_expr((__builtin_types_compatible_p
(typeof((unsigned int)0), typeof(0LL)) || __builtin_types_compatible_p
(typeof((unsigned int)0), typeof(0ULL))), 0LL, 0L)) msg_prio,
__typeof(__builtin_choose_expr((__builtin_types_compatible_p
(typeof((const struct compat_timespec *)0), typeof(0LL)) || __builtin_types_compatible_p
(typeof((const struct compat_timespec *)0), typeof(0ULL))), 0LL
, 0L)) u_abs_timeout); long compat_SyS_mq_timedsend(__typeof(
__builtin_choose_expr((__builtin_types_compatible_p(typeof((mqd_t
)0), typeof(0LL)) || __builtin_types_compatible_p(typeof((mqd_t
)0), typeof(0ULL))), 0LL, 0L)) mqdes, __typeof(__builtin_choose_expr
((__builtin_types_compatible_p(typeof((const char *)0), typeof
(0LL)) || __builtin_types_compatible_p(typeof((const char *)0
), typeof(0ULL))), 0LL, 0L)) u_msg_ptr, __typeof(__builtin_choose_expr
((__builtin_types_compatible_p(typeof((compat_size_t)0), typeof
(0LL)) || __builtin_types_compatible_p(typeof((compat_size_t)
0), typeof(0ULL))), 0LL, 0L)) msg_len, __typeof(__builtin_choose_expr
((__builtin_types_compatible_p(typeof((unsigned int)0), typeof
(0LL)) || __builtin_types_compatible_p(typeof((unsigned int)0
), typeof(0ULL))), 0LL, 0L)) msg_prio, __typeof(__builtin_choose_expr
((__builtin_types_compatible_p(typeof((const struct compat_timespec
*)0), typeof(0LL)) || __builtin_types_compatible_p(typeof((const
struct compat_timespec *)0), typeof(0ULL))), 0LL, 0L)) u_abs_timeout
) { return C_SYSC_mq_timedsend(((mqd_t)(unsigned long)(mqdes)
), ((const char *)(unsigned long)(u_msg_ptr)), ((compat_size_t
)(unsigned long)(msg_len)), ((unsigned int)(unsigned long)(msg_prio
)), ((const struct compat_timespec *)(unsigned long)(u_abs_timeout
))); } static inline __attribute__((no_instrument_function)) long
C_SYSC_mq_timedsend(mqd_t mqdes, const char * u_msg_ptr, compat_size_t
msg_len, unsigned int msg_prio, const struct compat_timespec
* u_abs_timeout)
71{
72 struct timespec __user *u_ts;
73
74 if (compat_convert_timespec(&u_ts, u_abs_timeout))
75 return -EFAULT14;
76
77 return sys_mq_timedsend(mqdes, u_msg_ptr, msg_len,
78 msg_prio, u_ts);
79}
80
81COMPAT_SYSCALL_DEFINE5(mq_timedreceive, mqd_t, mqdes,long compat_sys_mq_timedreceive(mqd_t mqdes, char * u_msg_ptr
, compat_size_t msg_len, unsigned int * u_msg_prio, const struct
compat_timespec * u_abs_timeout) __attribute__((alias("compat_SyS_mq_timedreceive"
))); static inline __attribute__((no_instrument_function)) long
C_SYSC_mq_timedreceive(mqd_t mqdes, char * u_msg_ptr, compat_size_t
msg_len, unsigned int * u_msg_prio, const struct compat_timespec
* u_abs_timeout); long compat_SyS_mq_timedreceive(__typeof(__builtin_choose_expr
((__builtin_types_compatible_p(typeof((mqd_t)0), typeof(0LL))
|| __builtin_types_compatible_p(typeof((mqd_t)0), typeof(0ULL
))), 0LL, 0L)) mqdes, __typeof(__builtin_choose_expr((__builtin_types_compatible_p
(typeof((char *)0), typeof(0LL)) || __builtin_types_compatible_p
(typeof((char *)0), typeof(0ULL))), 0LL, 0L)) u_msg_ptr, __typeof
(__builtin_choose_expr((__builtin_types_compatible_p(typeof((
compat_size_t)0), typeof(0LL)) || __builtin_types_compatible_p
(typeof((compat_size_t)0), typeof(0ULL))), 0LL, 0L)) msg_len,
__typeof(__builtin_choose_expr((__builtin_types_compatible_p
(typeof((unsigned int *)0), typeof(0LL)) || __builtin_types_compatible_p
(typeof((unsigned int *)0), typeof(0ULL))), 0LL, 0L)) u_msg_prio
, __typeof(__builtin_choose_expr((__builtin_types_compatible_p
(typeof((const struct compat_timespec *)0), typeof(0LL)) || __builtin_types_compatible_p
(typeof((const struct compat_timespec *)0), typeof(0ULL))), 0LL
, 0L)) u_abs_timeout); long compat_SyS_mq_timedreceive(__typeof
(__builtin_choose_expr((__builtin_types_compatible_p(typeof((
mqd_t)0), typeof(0LL)) || __builtin_types_compatible_p(typeof
((mqd_t)0), typeof(0ULL))), 0LL, 0L)) mqdes, __typeof(__builtin_choose_expr
((__builtin_types_compatible_p(typeof((char *)0), typeof(0LL)
) || __builtin_types_compatible_p(typeof((char *)0), typeof(0ULL
))), 0LL, 0L)) u_msg_ptr, __typeof(__builtin_choose_expr((__builtin_types_compatible_p
(typeof((compat_size_t)0), typeof(0LL)) || __builtin_types_compatible_p
(typeof((compat_size_t)0), typeof(0ULL))), 0LL, 0L)) msg_len,
__typeof(__builtin_choose_expr((__builtin_types_compatible_p
(typeof((unsigned int *)0), typeof(0LL)) || __builtin_types_compatible_p
(typeof((unsigned int *)0), typeof(0ULL))), 0LL, 0L)) u_msg_prio
, __typeof(__builtin_choose_expr((__builtin_types_compatible_p
(typeof((const struct compat_timespec *)0), typeof(0LL)) || __builtin_types_compatible_p
(typeof((const struct compat_timespec *)0), typeof(0ULL))), 0LL
, 0L)) u_abs_timeout) { return C_SYSC_mq_timedreceive(((mqd_t
)(unsigned long)(mqdes)), ((char *)(unsigned long)(u_msg_ptr)
), ((compat_size_t)(unsigned long)(msg_len)), ((unsigned int *
)(unsigned long)(u_msg_prio)), ((const struct compat_timespec
*)(unsigned long)(u_abs_timeout))); } static inline __attribute__
((no_instrument_function)) long C_SYSC_mq_timedreceive(mqd_t mqdes
, char * u_msg_ptr, compat_size_t msg_len, unsigned int * u_msg_prio
, const struct compat_timespec * u_abs_timeout)
82 char __user *, u_msg_ptr,long compat_sys_mq_timedreceive(mqd_t mqdes, char * u_msg_ptr
, compat_size_t msg_len, unsigned int * u_msg_prio, const struct
compat_timespec * u_abs_timeout) __attribute__((alias("compat_SyS_mq_timedreceive"
))); static inline __attribute__((no_instrument_function)) long
C_SYSC_mq_timedreceive(mqd_t mqdes, char * u_msg_ptr, compat_size_t
msg_len, unsigned int * u_msg_prio, const struct compat_timespec
* u_abs_timeout); long compat_SyS_mq_timedreceive(__typeof(__builtin_choose_expr
((__builtin_types_compatible_p(typeof((mqd_t)0), typeof(0LL))
|| __builtin_types_compatible_p(typeof((mqd_t)0), typeof(0ULL
))), 0LL, 0L)) mqdes, __typeof(__builtin_choose_expr((__builtin_types_compatible_p
(typeof((char *)0), typeof(0LL)) || __builtin_types_compatible_p
(typeof((char *)0), typeof(0ULL))), 0LL, 0L)) u_msg_ptr, __typeof
(__builtin_choose_expr((__builtin_types_compatible_p(typeof((
compat_size_t)0), typeof(0LL)) || __builtin_types_compatible_p
(typeof((compat_size_t)0), typeof(0ULL))), 0LL, 0L)) msg_len,
__typeof(__builtin_choose_expr((__builtin_types_compatible_p
(typeof((unsigned int *)0), typeof(0LL)) || __builtin_types_compatible_p
(typeof((unsigned int *)0), typeof(0ULL))), 0LL, 0L)) u_msg_prio
, __typeof(__builtin_choose_expr((__builtin_types_compatible_p
(typeof((const struct compat_timespec *)0), typeof(0LL)) || __builtin_types_compatible_p
(typeof((const struct compat_timespec *)0), typeof(0ULL))), 0LL
, 0L)) u_abs_timeout); long compat_SyS_mq_timedreceive(__typeof
(__builtin_choose_expr((__builtin_types_compatible_p(typeof((
mqd_t)0), typeof(0LL)) || __builtin_types_compatible_p(typeof
((mqd_t)0), typeof(0ULL))), 0LL, 0L)) mqdes, __typeof(__builtin_choose_expr
((__builtin_types_compatible_p(typeof((char *)0), typeof(0LL)
) || __builtin_types_compatible_p(typeof((char *)0), typeof(0ULL
))), 0LL, 0L)) u_msg_ptr, __typeof(__builtin_choose_expr((__builtin_types_compatible_p
(typeof((compat_size_t)0), typeof(0LL)) || __builtin_types_compatible_p
(typeof((compat_size_t)0), typeof(0ULL))), 0LL, 0L)) msg_len,
__typeof(__builtin_choose_expr((__builtin_types_compatible_p
(typeof((unsigned int *)0), typeof(0LL)) || __builtin_types_compatible_p
(typeof((unsigned int *)0), typeof(0ULL))), 0LL, 0L)) u_msg_prio
, __typeof(__builtin_choose_expr((__builtin_types_compatible_p
(typeof((const struct compat_timespec *)0), typeof(0LL)) || __builtin_types_compatible_p
(typeof((const struct compat_timespec *)0), typeof(0ULL))), 0LL
, 0L)) u_abs_timeout) { return C_SYSC_mq_timedreceive(((mqd_t
)(unsigned long)(mqdes)), ((char *)(unsigned long)(u_msg_ptr)
), ((compat_size_t)(unsigned long)(msg_len)), ((unsigned int *
)(unsigned long)(u_msg_prio)), ((const struct compat_timespec
*)(unsigned long)(u_abs_timeout))); } static inline __attribute__
((no_instrument_function)) long C_SYSC_mq_timedreceive(mqd_t mqdes
, char * u_msg_ptr, compat_size_t msg_len, unsigned int * u_msg_prio
, const struct compat_timespec * u_abs_timeout)
83 compat_size_t, msg_len, unsigned int __user *, u_msg_prio,long compat_sys_mq_timedreceive(mqd_t mqdes, char * u_msg_ptr
, compat_size_t msg_len, unsigned int * u_msg_prio, const struct
compat_timespec * u_abs_timeout) __attribute__((alias("compat_SyS_mq_timedreceive"
))); static inline __attribute__((no_instrument_function)) long
C_SYSC_mq_timedreceive(mqd_t mqdes, char * u_msg_ptr, compat_size_t
msg_len, unsigned int * u_msg_prio, const struct compat_timespec
* u_abs_timeout); long compat_SyS_mq_timedreceive(__typeof(__builtin_choose_expr
((__builtin_types_compatible_p(typeof((mqd_t)0), typeof(0LL))
|| __builtin_types_compatible_p(typeof((mqd_t)0), typeof(0ULL
))), 0LL, 0L)) mqdes, __typeof(__builtin_choose_expr((__builtin_types_compatible_p
(typeof((char *)0), typeof(0LL)) || __builtin_types_compatible_p
(typeof((char *)0), typeof(0ULL))), 0LL, 0L)) u_msg_ptr, __typeof
(__builtin_choose_expr((__builtin_types_compatible_p(typeof((
compat_size_t)0), typeof(0LL)) || __builtin_types_compatible_p
(typeof((compat_size_t)0), typeof(0ULL))), 0LL, 0L)) msg_len,
__typeof(__builtin_choose_expr((__builtin_types_compatible_p
(typeof((unsigned int *)0), typeof(0LL)) || __builtin_types_compatible_p
(typeof((unsigned int *)0), typeof(0ULL))), 0LL, 0L)) u_msg_prio
, __typeof(__builtin_choose_expr((__builtin_types_compatible_p
(typeof((const struct compat_timespec *)0), typeof(0LL)) || __builtin_types_compatible_p
(typeof((const struct compat_timespec *)0), typeof(0ULL))), 0LL
, 0L)) u_abs_timeout); long compat_SyS_mq_timedreceive(__typeof
(__builtin_choose_expr((__builtin_types_compatible_p(typeof((
mqd_t)0), typeof(0LL)) || __builtin_types_compatible_p(typeof
((mqd_t)0), typeof(0ULL))), 0LL, 0L)) mqdes, __typeof(__builtin_choose_expr
((__builtin_types_compatible_p(typeof((char *)0), typeof(0LL)
) || __builtin_types_compatible_p(typeof((char *)0), typeof(0ULL
))), 0LL, 0L)) u_msg_ptr, __typeof(__builtin_choose_expr((__builtin_types_compatible_p
(typeof((compat_size_t)0), typeof(0LL)) || __builtin_types_compatible_p
(typeof((compat_size_t)0), typeof(0ULL))), 0LL, 0L)) msg_len,
__typeof(__builtin_choose_expr((__builtin_types_compatible_p
(typeof((unsigned int *)0), typeof(0LL)) || __builtin_types_compatible_p
(typeof((unsigned int *)0), typeof(0ULL))), 0LL, 0L)) u_msg_prio
, __typeof(__builtin_choose_expr((__builtin_types_compatible_p
(typeof((const struct compat_timespec *)0), typeof(0LL)) || __builtin_types_compatible_p
(typeof((const struct compat_timespec *)0), typeof(0ULL))), 0LL
, 0L)) u_abs_timeout) { return C_SYSC_mq_timedreceive(((mqd_t
)(unsigned long)(mqdes)), ((char *)(unsigned long)(u_msg_ptr)
), ((compat_size_t)(unsigned long)(msg_len)), ((unsigned int *
)(unsigned long)(u_msg_prio)), ((const struct compat_timespec
*)(unsigned long)(u_abs_timeout))); } static inline __attribute__
((no_instrument_function)) long C_SYSC_mq_timedreceive(mqd_t mqdes
, char * u_msg_ptr, compat_size_t msg_len, unsigned int * u_msg_prio
, const struct compat_timespec * u_abs_timeout)
84 const struct compat_timespec __user *, u_abs_timeout)long compat_sys_mq_timedreceive(mqd_t mqdes, char * u_msg_ptr
, compat_size_t msg_len, unsigned int * u_msg_prio, const struct
compat_timespec * u_abs_timeout) __attribute__((alias("compat_SyS_mq_timedreceive"
))); static inline __attribute__((no_instrument_function)) long
C_SYSC_mq_timedreceive(mqd_t mqdes, char * u_msg_ptr, compat_size_t
msg_len, unsigned int * u_msg_prio, const struct compat_timespec
* u_abs_timeout); long compat_SyS_mq_timedreceive(__typeof(__builtin_choose_expr
((__builtin_types_compatible_p(typeof((mqd_t)0), typeof(0LL))
|| __builtin_types_compatible_p(typeof((mqd_t)0), typeof(0ULL
))), 0LL, 0L)) mqdes, __typeof(__builtin_choose_expr((__builtin_types_compatible_p
(typeof((char *)0), typeof(0LL)) || __builtin_types_compatible_p
(typeof((char *)0), typeof(0ULL))), 0LL, 0L)) u_msg_ptr, __typeof
(__builtin_choose_expr((__builtin_types_compatible_p(typeof((
compat_size_t)0), typeof(0LL)) || __builtin_types_compatible_p
(typeof((compat_size_t)0), typeof(0ULL))), 0LL, 0L)) msg_len,
__typeof(__builtin_choose_expr((__builtin_types_compatible_p
(typeof((unsigned int *)0), typeof(0LL)) || __builtin_types_compatible_p
(typeof((unsigned int *)0), typeof(0ULL))), 0LL, 0L)) u_msg_prio
, __typeof(__builtin_choose_expr((__builtin_types_compatible_p
(typeof((const struct compat_timespec *)0), typeof(0LL)) || __builtin_types_compatible_p
(typeof((const struct compat_timespec *)0), typeof(0ULL))), 0LL
, 0L)) u_abs_timeout); long compat_SyS_mq_timedreceive(__typeof
(__builtin_choose_expr((__builtin_types_compatible_p(typeof((
mqd_t)0), typeof(0LL)) || __builtin_types_compatible_p(typeof
((mqd_t)0), typeof(0ULL))), 0LL, 0L)) mqdes, __typeof(__builtin_choose_expr
((__builtin_types_compatible_p(typeof((char *)0), typeof(0LL)
) || __builtin_types_compatible_p(typeof((char *)0), typeof(0ULL
))), 0LL, 0L)) u_msg_ptr, __typeof(__builtin_choose_expr((__builtin_types_compatible_p
(typeof((compat_size_t)0), typeof(0LL)) || __builtin_types_compatible_p
(typeof((compat_size_t)0), typeof(0ULL))), 0LL, 0L)) msg_len,
__typeof(__builtin_choose_expr((__builtin_types_compatible_p
(typeof((unsigned int *)0), typeof(0LL)) || __builtin_types_compatible_p
(typeof((unsigned int *)0), typeof(0ULL))), 0LL, 0L)) u_msg_prio
, __typeof(__builtin_choose_expr((__builtin_types_compatible_p
(typeof((const struct compat_timespec *)0), typeof(0LL)) || __builtin_types_compatible_p
(typeof((const struct compat_timespec *)0), typeof(0ULL))), 0LL
, 0L)) u_abs_timeout) { return C_SYSC_mq_timedreceive(((mqd_t
)(unsigned long)(mqdes)), ((char *)(unsigned long)(u_msg_ptr)
), ((compat_size_t)(unsigned long)(msg_len)), ((unsigned int *
)(unsigned long)(u_msg_prio)), ((const struct compat_timespec
*)(unsigned long)(u_abs_timeout))); } static inline __attribute__
((no_instrument_function)) long C_SYSC_mq_timedreceive(mqd_t mqdes
, char * u_msg_ptr, compat_size_t msg_len, unsigned int * u_msg_prio
, const struct compat_timespec * u_abs_timeout)
85{
86 struct timespec __user *u_ts;
87
88 if (compat_convert_timespec(&u_ts, u_abs_timeout))
89 return -EFAULT14;
90
91 return sys_mq_timedreceive(mqdes, u_msg_ptr, msg_len,
92 u_msg_prio, u_ts);
93}
94
95COMPAT_SYSCALL_DEFINE2(mq_notify, mqd_t, mqdes,long compat_sys_mq_notify(mqd_t mqdes, const struct compat_sigevent
* u_notification) __attribute__((alias("compat_SyS_mq_notify"
))); static inline __attribute__((no_instrument_function)) long
C_SYSC_mq_notify(mqd_t mqdes, const struct compat_sigevent *
u_notification); long compat_SyS_mq_notify(__typeof(__builtin_choose_expr
((__builtin_types_compatible_p(typeof((mqd_t)0), typeof(0LL))
|| __builtin_types_compatible_p(typeof((mqd_t)0), typeof(0ULL
))), 0LL, 0L)) mqdes, __typeof(__builtin_choose_expr((__builtin_types_compatible_p
(typeof((const struct compat_sigevent *)0), typeof(0LL)) || __builtin_types_compatible_p
(typeof((const struct compat_sigevent *)0), typeof(0ULL))), 0LL
, 0L)) u_notification); long compat_SyS_mq_notify(__typeof(__builtin_choose_expr
((__builtin_types_compatible_p(typeof((mqd_t)0), typeof(0LL))
|| __builtin_types_compatible_p(typeof((mqd_t)0), typeof(0ULL
))), 0LL, 0L)) mqdes, __typeof(__builtin_choose_expr((__builtin_types_compatible_p
(typeof((const struct compat_sigevent *)0), typeof(0LL)) || __builtin_types_compatible_p
(typeof((const struct compat_sigevent *)0), typeof(0ULL))), 0LL
, 0L)) u_notification) { return C_SYSC_mq_notify(((mqd_t)(unsigned
long)(mqdes)), ((const struct compat_sigevent *)(unsigned long
)(u_notification))); } static inline __attribute__((no_instrument_function
)) long C_SYSC_mq_notify(mqd_t mqdes, const struct compat_sigevent
* u_notification)
1
Within the expansion of the macro 'COMPAT_SYSCALL_DEFINE2':
→
a
Calling 'C_SYSC_mq_notify'
96 const struct compat_sigevent __user *, u_notification)long compat_sys_mq_notify(mqd_t mqdes, const struct compat_sigevent
* u_notification) __attribute__((alias("compat_SyS_mq_notify"
))); static inline __attribute__((no_instrument_function)) long
C_SYSC_mq_notify(mqd_t mqdes, const struct compat_sigevent *
u_notification); long compat_SyS_mq_notify(__typeof(__builtin_choose_expr
((__builtin_types_compatible_p(typeof((mqd_t)0), typeof(0LL))
|| __builtin_types_compatible_p(typeof((mqd_t)0), typeof(0ULL
))), 0LL, 0L)) mqdes, __typeof(__builtin_choose_expr((__builtin_types_compatible_p
(typeof((const struct compat_sigevent *)0), typeof(0LL)) || __builtin_types_compatible_p
(typeof((const struct compat_sigevent *)0), typeof(0ULL))), 0LL
, 0L)) u_notification); long compat_SyS_mq_notify(__typeof(__builtin_choose_expr
((__builtin_types_compatible_p(typeof((mqd_t)0), typeof(0LL))
|| __builtin_types_compatible_p(typeof((mqd_t)0), typeof(0ULL
))), 0LL, 0L)) mqdes, __typeof(__builtin_choose_expr((__builtin_types_compatible_p
(typeof((const struct compat_sigevent *)0), typeof(0LL)) || __builtin_types_compatible_p
(typeof((const struct compat_sigevent *)0), typeof(0ULL))), 0LL
, 0L)) u_notification) { return C_SYSC_mq_notify(((mqd_t)(unsigned
long)(mqdes)), ((const struct compat_sigevent *)(unsigned long
)(u_notification))); } static inline __attribute__((no_instrument_function
)) long C_SYSC_mq_notify(mqd_t mqdes, const struct compat_sigevent
* u_notification)
97{
98 struct sigevent __user *p = NULL((void *)0);
99 if (u_notification) {
2
←
Assuming 'u_notification' is non-null
→
3
←
Taking true branch
→
100 struct sigevent n;
101 p = compat_alloc_user_space(sizeof(*p));
102 if (get_compat_sigevent(&n, u_notification))
4
←
Taking false branch
→
103 return -EFAULT14;
104 if (n.sigev_notify == SIGEV_THREAD2)
5
←
Taking false branch
→
105 n.sigev_value.sival_ptr = compat_ptr(n.sigev_value.sival_int);
106 if (copy_to_user(p, &n, sizeof(*p)))
6
←
Copies out a struct with a union element with different sizes
107 return -EFAULT14;
108 }
109 return sys_mq_notify(mqdes, p);
110}
111
112COMPAT_SYSCALL_DEFINE3(mq_getsetattr, mqd_t, mqdes,long compat_sys_mq_getsetattr(mqd_t mqdes, const struct compat_mq_attr
* u_mqstat, struct compat_mq_attr * u_omqstat) __attribute__
((alias("compat_SyS_mq_getsetattr"))); static inline __attribute__
((no_instrument_function)) long C_SYSC_mq_getsetattr(mqd_t mqdes
, const struct compat_mq_attr * u_mqstat, struct compat_mq_attr
* u_omqstat); long compat_SyS_mq_getsetattr(__typeof(__builtin_choose_expr
((__builtin_types_compatible_p(typeof((mqd_t)0), typeof(0LL))
|| __builtin_types_compatible_p(typeof((mqd_t)0), typeof(0ULL
))), 0LL, 0L)) mqdes, __typeof(__builtin_choose_expr((__builtin_types_compatible_p
(typeof((const struct compat_mq_attr *)0), typeof(0LL)) || __builtin_types_compatible_p
(typeof((const struct compat_mq_attr *)0), typeof(0ULL))), 0LL
, 0L)) u_mqstat, __typeof(__builtin_choose_expr((__builtin_types_compatible_p
(typeof((struct compat_mq_attr *)0), typeof(0LL)) || __builtin_types_compatible_p
(typeof((struct compat_mq_attr *)0), typeof(0ULL))), 0LL, 0L)
) u_omqstat); long compat_SyS_mq_getsetattr(__typeof(__builtin_choose_expr
((__builtin_types_compatible_p(typeof((mqd_t)0), typeof(0LL))
|| __builtin_types_compatible_p(typeof((mqd_t)0), typeof(0ULL
))), 0LL, 0L)) mqdes, __typeof(__builtin_choose_expr((__builtin_types_compatible_p
(typeof((const struct compat_mq_attr *)0), typeof(0LL)) || __builtin_types_compatible_p
(typeof((const struct compat_mq_attr *)0), typeof(0ULL))), 0LL
, 0L)) u_mqstat, __typeof(__builtin_choose_expr((__builtin_types_compatible_p
(typeof((struct compat_mq_attr *)0), typeof(0LL)) || __builtin_types_compatible_p
(typeof((struct compat_mq_attr *)0), typeof(0ULL))), 0LL, 0L)
) u_omqstat) { return C_SYSC_mq_getsetattr(((mqd_t)(unsigned long
)(mqdes)), ((const struct compat_mq_attr *)(unsigned long)(u_mqstat
)), ((struct compat_mq_attr *)(unsigned long)(u_omqstat))); }
static inline __attribute__((no_instrument_function)) long C_SYSC_mq_getsetattr
(mqd_t mqdes, const struct compat_mq_attr * u_mqstat, struct compat_mq_attr
* u_omqstat)
113 const struct compat_mq_attr __user *, u_mqstat,long compat_sys_mq_getsetattr(mqd_t mqdes, const struct compat_mq_attr
* u_mqstat, struct compat_mq_attr * u_omqstat) __attribute__
((alias("compat_SyS_mq_getsetattr"))); static inline __attribute__
((no_instrument_function)) long C_SYSC_mq_getsetattr(mqd_t mqdes
, const struct compat_mq_attr * u_mqstat, struct compat_mq_attr
* u_omqstat); long compat_SyS_mq_getsetattr(__typeof(__builtin_choose_expr
((__builtin_types_compatible_p(typeof((mqd_t)0), typeof(0LL))
|| __builtin_types_compatible_p(typeof((mqd_t)0), typeof(0ULL
))), 0LL, 0L)) mqdes, __typeof(__builtin_choose_expr((__builtin_types_compatible_p
(typeof((const struct compat_mq_attr *)0), typeof(0LL)) || __builtin_types_compatible_p
(typeof((const struct compat_mq_attr *)0), typeof(0ULL))), 0LL
, 0L)) u_mqstat, __typeof(__builtin_choose_expr((__builtin_types_compatible_p
(typeof((struct compat_mq_attr *)0), typeof(0LL)) || __builtin_types_compatible_p
(typeof((struct compat_mq_attr *)0), typeof(0ULL))), 0LL, 0L)
) u_omqstat); long compat_SyS_mq_getsetattr(__typeof(__builtin_choose_expr
((__builtin_types_compatible_p(typeof((mqd_t)0), typeof(0LL))
|| __builtin_types_compatible_p(typeof((mqd_t)0), typeof(0ULL
))), 0LL, 0L)) mqdes, __typeof(__builtin_choose_expr((__builtin_types_compatible_p
(typeof((const struct compat_mq_attr *)0), typeof(0LL)) || __builtin_types_compatible_p
(typeof((const struct compat_mq_attr *)0), typeof(0ULL))), 0LL
, 0L)) u_mqstat, __typeof(__builtin_choose_expr((__builtin_types_compatible_p
(typeof((struct compat_mq_attr *)0), typeof(0LL)) || __builtin_types_compatible_p
(typeof((struct compat_mq_attr *)0), typeof(0ULL))), 0LL, 0L)
) u_omqstat) { return C_SYSC_mq_getsetattr(((mqd_t)(unsigned long
)(mqdes)), ((const struct compat_mq_attr *)(unsigned long)(u_mqstat
)), ((struct compat_mq_attr *)(unsigned long)(u_omqstat))); }
static inline __attribute__((no_instrument_function)) long C_SYSC_mq_getsetattr
(mqd_t mqdes, const struct compat_mq_attr * u_mqstat, struct compat_mq_attr
* u_omqstat)
114 struct compat_mq_attr __user *, u_omqstat)long compat_sys_mq_getsetattr(mqd_t mqdes, const struct compat_mq_attr
* u_mqstat, struct compat_mq_attr * u_omqstat) __attribute__
((alias("compat_SyS_mq_getsetattr"))); static inline __attribute__
((no_instrument_function)) long C_SYSC_mq_getsetattr(mqd_t mqdes
, const struct compat_mq_attr * u_mqstat, struct compat_mq_attr
* u_omqstat); long compat_SyS_mq_getsetattr(__typeof(__builtin_choose_expr
((__builtin_types_compatible_p(typeof((mqd_t)0), typeof(0LL))
|| __builtin_types_compatible_p(typeof((mqd_t)0), typeof(0ULL
))), 0LL, 0L)) mqdes, __typeof(__builtin_choose_expr((__builtin_types_compatible_p
(typeof((const struct compat_mq_attr *)0), typeof(0LL)) || __builtin_types_compatible_p
(typeof((const struct compat_mq_attr *)0), typeof(0ULL))), 0LL
, 0L)) u_mqstat, __typeof(__builtin_choose_expr((__builtin_types_compatible_p
(typeof((struct compat_mq_attr *)0), typeof(0LL)) || __builtin_types_compatible_p
(typeof((struct compat_mq_attr *)0), typeof(0ULL))), 0LL, 0L)
) u_omqstat); long compat_SyS_mq_getsetattr(__typeof(__builtin_choose_expr
((__builtin_types_compatible_p(typeof((mqd_t)0), typeof(0LL))
|| __builtin_types_compatible_p(typeof((mqd_t)0), typeof(0ULL
))), 0LL, 0L)) mqdes, __typeof(__builtin_choose_expr((__builtin_types_compatible_p
(typeof((const struct compat_mq_attr *)0), typeof(0LL)) || __builtin_types_compatible_p
(typeof((const struct compat_mq_attr *)0), typeof(0ULL))), 0LL
, 0L)) u_mqstat, __typeof(__builtin_choose_expr((__builtin_types_compatible_p
(typeof((struct compat_mq_attr *)0), typeof(0LL)) || __builtin_types_compatible_p
(typeof((struct compat_mq_attr *)0), typeof(0ULL))), 0LL, 0L)
) u_omqstat) { return C_SYSC_mq_getsetattr(((mqd_t)(unsigned long
)(mqdes)), ((const struct compat_mq_attr *)(unsigned long)(u_mqstat
)), ((struct compat_mq_attr *)(unsigned long)(u_omqstat))); }
static inline __attribute__((no_instrument_function)) long C_SYSC_mq_getsetattr
(mqd_t mqdes, const struct compat_mq_attr * u_mqstat, struct compat_mq_attr
* u_omqstat)
115{
116 struct mq_attr mqstat;
117 struct mq_attr __user *p = compat_alloc_user_space(2 * sizeof(*p));
118 long ret;
119
120 memset(&mqstat, 0, sizeof(mqstat));
121
122 if (u_mqstat) {
123 if (get_compat_mq_attr(&mqstat, u_mqstat) ||
124 copy_to_user(p, &mqstat, sizeof(mqstat)))
125 return -EFAULT14;
126 }
127 ret = sys_mq_getsetattr(mqdes,
128 u_mqstat ? p : NULL((void *)0),
129 u_omqstat ? p + 1 : NULL((void *)0));
130 if (ret)
131 return ret;
132 if (u_omqstat) {
133 if (copy_from_user(&mqstat, p + 1, sizeof(mqstat)) ||
134 put_compat_mq_attr(&mqstat, u_omqstat))
135 return -EFAULT14;
136 }
137 return 0;
138}