| /Linux-v4.19/arch/mips/kernel/ |
| D | signal32.c | 39 struct compat_sigaction __user *, oact)
61 ret = do_sigaction(sig, act ? &new_ka : NULL, oact ? &old_ka : NULL);
63 if (!ret && oact) {
64 if (!access_ok(VERIFY_WRITE, oact, sizeof(*oact)))
66 err |= __put_user(old_ka.sa.sa_flags, &oact->sa_flags);
68 &oact->sa_handler);
69 err |= __put_user(old_ka.sa.sa_mask.sig[0], oact->sa_mask.sig);
70 err |= __put_user(0, &oact->sa_mask.sig[1]);
71 err |= __put_user(0, &oact->sa_mask.sig[2]);
72 err |= __put_user(0, &oact->sa_mask.sig[3]);
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| D | signal.c | 555 struct sigaction __user *, oact) in SYSCALL_DEFINE3() argument
575 ret = do_sigaction(sig, act ? &new_ka : NULL, oact ? &old_ka : NULL); in SYSCALL_DEFINE3()
577 if (!ret && oact) { in SYSCALL_DEFINE3()
578 if (!access_ok(VERIFY_WRITE, oact, sizeof(*oact))) in SYSCALL_DEFINE3()
580 err |= __put_user(old_ka.sa.sa_flags, &oact->sa_flags); in SYSCALL_DEFINE3()
581 err |= __put_user(old_ka.sa.sa_handler, &oact->sa_handler); in SYSCALL_DEFINE3()
582 err |= __put_user(old_ka.sa.sa_mask.sig[0], oact->sa_mask.sig); in SYSCALL_DEFINE3()
583 err |= __put_user(0, &oact->sa_mask.sig[1]); in SYSCALL_DEFINE3()
584 err |= __put_user(0, &oact->sa_mask.sig[2]); in SYSCALL_DEFINE3()
585 err |= __put_user(0, &oact->sa_mask.sig[3]); in SYSCALL_DEFINE3()
|
| /Linux-v4.19/arch/sparc/kernel/ |
| D | sys_sparc_32.c | 163 struct old_sigaction __user *,oact) in SYSCALL_DEFINE3() argument
166 return sys_sigaction(-sig, act, oact); in SYSCALL_DEFINE3()
171 struct sigaction __user *, oact, in SYSCALL_DEFINE5() argument
188 ret = do_sigaction(sig, act ? &new_ka : NULL, oact ? &old_ka : NULL); in SYSCALL_DEFINE5()
190 if (!ret && oact) { in SYSCALL_DEFINE5()
191 if (copy_to_user(oact, &old_ka.sa, sizeof(*oact))) in SYSCALL_DEFINE5()
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| D | sys_sparc32.c | 143 struct compat_old_sigaction __user *,oact) in COMPAT_SYSCALL_DEFINE3() argument
146 return compat_sys_sigaction(-sig, act, oact); in COMPAT_SYSCALL_DEFINE3()
151 struct compat_sigaction __user *,oact, in COMPAT_SYSCALL_DEFINE5() argument
176 ret = do_sigaction(sig, act ? &new_ka : NULL, oact ? &old_ka : NULL); in COMPAT_SYSCALL_DEFINE5()
178 if (!ret && oact) { in COMPAT_SYSCALL_DEFINE5()
179 ret = put_user(ptr_to_compat(old_ka.sa.sa_handler), &oact->sa_handler); in COMPAT_SYSCALL_DEFINE5()
180 ret |= put_compat_sigset(&oact->sa_mask, &old_ka.sa.sa_mask, in COMPAT_SYSCALL_DEFINE5()
181 sizeof(oact->sa_mask)); in COMPAT_SYSCALL_DEFINE5()
182 ret |= put_user(old_ka.sa.sa_flags, &oact->sa_flags); in COMPAT_SYSCALL_DEFINE5()
183 ret |= put_user(ptr_to_compat(old_ka.sa.sa_restorer), &oact->sa_restorer); in COMPAT_SYSCALL_DEFINE5()
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| D | sys_sparc_64.c | 619 struct sigaction __user *, oact, void __user *, restorer, in SYSCALL_DEFINE5() argument
635 ret = do_sigaction(sig, act ? &new_ka : NULL, oact ? &old_ka : NULL); in SYSCALL_DEFINE5()
637 if (!ret && oact) { in SYSCALL_DEFINE5()
638 if (copy_to_user(oact, &old_ka.sa, sizeof(*oact))) in SYSCALL_DEFINE5()
|
| /Linux-v4.19/arch/alpha/kernel/ |
| D | signal.c | 61 struct osf_sigaction __user *, oact) in SYSCALL_DEFINE3() argument
77 ret = do_sigaction(sig, act ? &new_ka : NULL, oact ? &old_ka : NULL); in SYSCALL_DEFINE3()
79 if (!ret && oact) { in SYSCALL_DEFINE3()
80 if (!access_ok(VERIFY_WRITE, oact, sizeof(*oact)) || in SYSCALL_DEFINE3()
81 __put_user(old_ka.sa.sa_handler, &oact->sa_handler) || in SYSCALL_DEFINE3()
82 __put_user(old_ka.sa.sa_flags, &oact->sa_flags) || in SYSCALL_DEFINE3()
83 __put_user(old_ka.sa.sa_mask.sig[0], &oact->sa_mask)) in SYSCALL_DEFINE3()
91 struct sigaction __user *, oact, in SYSCALL_DEFINE5() argument
107 ret = do_sigaction(sig, act ? &new_ka : NULL, oact ? &old_ka : NULL); in SYSCALL_DEFINE5()
109 if (!ret && oact) { in SYSCALL_DEFINE5()
[all …]
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| /Linux-v4.19/kernel/ |
| D | signal.c | 3413 struct k_sigaction *oact) in sigaction_compat_abi() argument
3417 int do_sigaction(int sig, struct k_sigaction *act, struct k_sigaction *oact) in do_sigaction() argument
3429 if (oact) in do_sigaction()
3430 *oact = *k; in do_sigaction()
3432 sigaction_compat_abi(act, oact); in do_sigaction()
3694 struct sigaction __user *, oact, in SYSCALL_DEFINE4() argument
3707 ret = do_sigaction(sig, act ? &new_sa : NULL, oact ? &old_sa : NULL); in SYSCALL_DEFINE4()
3711 if (oact && copy_to_user(oact, &old_sa.sa, sizeof(old_sa.sa))) in SYSCALL_DEFINE4()
3719 struct compat_sigaction __user *, oact, in COMPAT_SYSCALL_DEFINE4() argument
3746 ret = do_sigaction(sig, act ? &new_ka : NULL, oact ? &old_ka : NULL); in COMPAT_SYSCALL_DEFINE4()
[all …]
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| /Linux-v4.19/arch/x86/kernel/ |
| D | signal_compat.c | 164 void sigaction_compat_abi(struct k_sigaction *act, struct k_sigaction *oact) in sigaction_compat_abi() argument
169 if (oact) in sigaction_compat_abi()
170 oact->sa.sa_flags &= ~(SA_IA32_ABI | SA_X32_ABI); in sigaction_compat_abi()
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| /Linux-v4.19/include/linux/ |
| D | compat.h | 982 struct compat_old_sigaction __user *oact);
|
| /Linux-v4.19/Documentation/trace/ |
| D | ftrace.rst | 3288 …bash-1998 [000] d... 140.733516: sys_rt_sigaction(sig: 2, act: 7fff718846f0, oact: 7fff71884650…
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