| /linux-4.1.27/arch/sparc/kernel/ |
| H A D | sys_sparc_32.c | 167 struct old_sigaction __user *,oact) SYSCALL_DEFINE3()
170 return sys_sigaction(-sig, act, oact); SYSCALL_DEFINE3()
175 struct sigaction __user *, oact, SYSCALL_DEFINE5()
192 ret = do_sigaction(sig, act ? &new_ka : NULL, oact ? &old_ka : NULL); SYSCALL_DEFINE5()
194 if (!ret && oact) { SYSCALL_DEFINE5()
195 if (copy_to_user(oact, &old_ka.sa, sizeof(*oact))) SYSCALL_DEFINE5()
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| H A D | sys_sparc32.c | 148 struct compat_old_sigaction __user *,oact) COMPAT_SYSCALL_DEFINE3()
151 return compat_sys_sigaction(-sig, act, oact); COMPAT_SYSCALL_DEFINE3()
156 struct compat_sigaction __user *,oact, COMPAT_SYSCALL_DEFINE5()
183 ret = do_sigaction(sig, act ? &new_ka : NULL, oact ? &old_ka : NULL); COMPAT_SYSCALL_DEFINE5()
185 if (!ret && oact) { COMPAT_SYSCALL_DEFINE5()
187 ret = put_user(ptr_to_compat(old_ka.sa.sa_handler), &oact->sa_handler); COMPAT_SYSCALL_DEFINE5()
188 ret |= copy_to_user(&oact->sa_mask, &set32, sizeof(compat_sigset_t)); COMPAT_SYSCALL_DEFINE5()
189 ret |= put_user(old_ka.sa.sa_flags, &oact->sa_flags); COMPAT_SYSCALL_DEFINE5()
190 ret |= put_user(ptr_to_compat(old_ka.sa.sa_restorer), &oact->sa_restorer); COMPAT_SYSCALL_DEFINE5()
|
| H A D | sys_sparc_64.c | 618 struct sigaction __user *, oact, void __user *, restorer, SYSCALL_DEFINE5()
634 ret = do_sigaction(sig, act ? &new_ka : NULL, oact ? &old_ka : NULL); SYSCALL_DEFINE5()
636 if (!ret && oact) { SYSCALL_DEFINE5()
637 if (copy_to_user(oact, &old_ka.sa, sizeof(*oact))) SYSCALL_DEFINE5()
|
| /linux-4.1.27/arch/alpha/kernel/ |
| H A D | signal.c | 59 struct osf_sigaction __user *, oact) SYSCALL_DEFINE3()
75 ret = do_sigaction(sig, act ? &new_ka : NULL, oact ? &old_ka : NULL); SYSCALL_DEFINE3()
77 if (!ret && oact) { SYSCALL_DEFINE3()
78 if (!access_ok(VERIFY_WRITE, oact, sizeof(*oact)) || SYSCALL_DEFINE3()
79 __put_user(old_ka.sa.sa_handler, &oact->sa_handler) || SYSCALL_DEFINE3()
80 __put_user(old_ka.sa.sa_flags, &oact->sa_flags) || SYSCALL_DEFINE3()
81 __put_user(old_ka.sa.sa_mask.sig[0], &oact->sa_mask)) SYSCALL_DEFINE3()
89 struct sigaction __user *, oact, SYSCALL_DEFINE5()
105 ret = do_sigaction(sig, act ? &new_ka : NULL, oact ? &old_ka : NULL); SYSCALL_DEFINE5()
107 if (!ret && oact) { SYSCALL_DEFINE5()
108 if (copy_to_user(oact, &old_ka.sa, sizeof(*oact))) SYSCALL_DEFINE5()
|
| /linux-4.1.27/arch/mips/kernel/ |
| H A D | signal.c | 316 struct sigaction __user *, oact) SYSCALL_DEFINE3()
336 ret = do_sigaction(sig, act ? &new_ka : NULL, oact ? &old_ka : NULL); SYSCALL_DEFINE3()
338 if (!ret && oact) { SYSCALL_DEFINE3()
339 if (!access_ok(VERIFY_WRITE, oact, sizeof(*oact))) SYSCALL_DEFINE3()
341 err |= __put_user(old_ka.sa.sa_flags, &oact->sa_flags); SYSCALL_DEFINE3()
342 err |= __put_user(old_ka.sa.sa_handler, &oact->sa_handler); SYSCALL_DEFINE3()
343 err |= __put_user(old_ka.sa.sa_mask.sig[0], oact->sa_mask.sig); SYSCALL_DEFINE3()
344 err |= __put_user(0, &oact->sa_mask.sig[1]); SYSCALL_DEFINE3()
345 err |= __put_user(0, &oact->sa_mask.sig[2]); SYSCALL_DEFINE3()
346 err |= __put_user(0, &oact->sa_mask.sig[3]); SYSCALL_DEFINE3()
|
| H A D | signal32.c | 317 struct compat_sigaction __user *, oact)
339 ret = do_sigaction(sig, act ? &new_ka : NULL, oact ? &old_ka : NULL);
341 if (!ret && oact) {
342 if (!access_ok(VERIFY_WRITE, oact, sizeof(*oact)))
344 err |= __put_user(old_ka.sa.sa_flags, &oact->sa_flags);
346 &oact->sa_handler);
347 err |= __put_user(old_ka.sa.sa_mask.sig[0], oact->sa_mask.sig);
348 err |= __put_user(0, &oact->sa_mask.sig[1]);
349 err |= __put_user(0, &oact->sa_mask.sig[2]);
350 err |= __put_user(0, &oact->sa_mask.sig[3]);
|
| /linux-4.1.27/kernel/ |
| H A D | signal.c | 3101 int do_sigaction(int sig, struct k_sigaction *act, struct k_sigaction *oact) do_sigaction() argument
3113 if (oact) do_sigaction()
3114 *oact = *k; do_sigaction()
3349 * @oact: used to save the previous sigaction
3354 struct sigaction __user *, oact, SYSCALL_DEFINE4()
3369 ret = do_sigaction(sig, act ? &new_sa : NULL, oact ? &old_sa : NULL); SYSCALL_DEFINE4()
3371 if (!ret && oact) { SYSCALL_DEFINE4()
3372 if (copy_to_user(oact, &old_sa.sa, sizeof(old_sa.sa))) SYSCALL_DEFINE4()
3381 struct compat_sigaction __user *, oact, COMPAT_SYSCALL_DEFINE4()
3410 ret = do_sigaction(sig, act ? &new_ka : NULL, oact ? &old_ka : NULL); COMPAT_SYSCALL_DEFINE4()
3411 if (!ret && oact) { COMPAT_SYSCALL_DEFINE4()
3414 &oact->sa_handler); COMPAT_SYSCALL_DEFINE4()
3415 ret |= copy_to_user(&oact->sa_mask, &mask, sizeof(mask)); COMPAT_SYSCALL_DEFINE4()
3416 ret |= put_user(old_ka.sa.sa_flags, &oact->sa_flags); COMPAT_SYSCALL_DEFINE4()
3419 &oact->sa_restorer); COMPAT_SYSCALL_DEFINE4()
3430 struct old_sigaction __user *, oact) SYSCALL_DEFINE3()
3449 ret = do_sigaction(sig, act ? &new_ka : NULL, oact ? &old_ka : NULL); SYSCALL_DEFINE3()
3451 if (!ret && oact) { SYSCALL_DEFINE3()
3452 if (!access_ok(VERIFY_WRITE, oact, sizeof(*oact)) || SYSCALL_DEFINE3()
3453 __put_user(old_ka.sa.sa_handler, &oact->sa_handler) || SYSCALL_DEFINE3()
3454 __put_user(old_ka.sa.sa_restorer, &oact->sa_restorer) || SYSCALL_DEFINE3()
3455 __put_user(old_ka.sa.sa_flags, &oact->sa_flags) || SYSCALL_DEFINE3()
3456 __put_user(old_ka.sa.sa_mask.sig[0], &oact->sa_mask)) SYSCALL_DEFINE3()
3466 struct compat_old_sigaction __user *, oact) COMPAT_SYSCALL_DEFINE3()
3489 ret = do_sigaction(sig, act ? &new_ka : NULL, oact ? &old_ka : NULL); COMPAT_SYSCALL_DEFINE3()
3491 if (!ret && oact) { COMPAT_SYSCALL_DEFINE3()
3492 if (!access_ok(VERIFY_WRITE, oact, sizeof(*oact)) || COMPAT_SYSCALL_DEFINE3()
3494 &oact->sa_handler) || COMPAT_SYSCALL_DEFINE3()
3496 &oact->sa_restorer) || COMPAT_SYSCALL_DEFINE3()
3497 __put_user(old_ka.sa.sa_flags, &oact->sa_flags) || COMPAT_SYSCALL_DEFINE3()
3498 __put_user(old_ka.sa.sa_mask.sig[0], &oact->sa_mask)) COMPAT_SYSCALL_DEFINE3()
|
| /linux-4.1.27/include/linux/ |
| H A D | compat.h | 392 struct compat_old_sigaction __user *oact);
|