diff options
| author | Claudio Jeker <claudio@cvs.openbsd.org> | 2021-09-28 10:00:19 +0000 |
|---|---|---|
| committer | Claudio Jeker <claudio@cvs.openbsd.org> | 2021-09-28 10:00:19 +0000 |
| commit | 2848dd98e4468193936830db82b18147df0d02dc (patch) | |
| tree | 365b3363e6b0be028cfb76ac824023003d010ba5 /sys | |
| parent | 159b482be31212eded149199fd09659e4c8ba3e6 (diff) | |
Fix timeout behaviour bug introduced in 1.241.
If the timespec is zero-valued sys___thrsigdivert() should just do the
check for pending signals and return immediatly.
OK kettenis@
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/kern/kern_sig.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/sys/kern/kern_sig.c b/sys/kern/kern_sig.c index f23ffe9c1d6..24d87cdb50f 100644 --- a/sys/kern/kern_sig.c +++ b/sys/kern/kern_sig.c @@ -1,4 +1,4 @@ -/* $OpenBSD: kern_sig.c,v 1.282 2021/07/14 22:09:24 bluhm Exp $ */ +/* $OpenBSD: kern_sig.c,v 1.283 2021/09/28 10:00:18 claudio Exp $ */ /* $NetBSD: kern_sig.c,v 1.54 1996/04/22 01:38:32 christos Exp $ */ /* @@ -1799,8 +1799,8 @@ sys___thrsigdivert(struct proc *p, void *v, register_t *retval) /* per-POSIX, delay this error until after the above */ if (timeinvalid) error = EINVAL; - - if (SCARG(uap, timeout) != NULL && nsecs == INFSLP) + /* per-POSIX, return immediatly if timeout is zero-valued */ + if (nsecs == 0) error = EAGAIN; if (error != 0) |