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sigaction returns -EINVAL, when sig == SIGKILL or SIGSTOP

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This commit is contained in:
Tomoki Shirasawa
2014-08-21 14:04:38 +09:00
parent 78d10cce80
commit dd8b2a8f15
1 changed files with 2 additions and 0 deletions
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2
arch/x86/kernel/syscall.c
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@ -110,6 +110,8 @@ SYSCALL_DECLARE(rt_sigaction)
struct k_sigaction new_sa, old_sa; struct k_sigaction new_sa, old_sa;
int rc; int rc;
if(sig == SIGKILL || sig == SIGSTOP)
return -EINVAL;
if (sigsetsize != sizeof(sigset_t)) if (sigsetsize != sizeof(sigset_t))
return -EINVAL; return -EINVAL;