diff options
author | Claudio Jeker <claudio@cvs.openbsd.org> | 2006-03-15 11:22:17 +0000 |
---|---|---|
committer | Claudio Jeker <claudio@cvs.openbsd.org> | 2006-03-15 11:22:17 +0000 |
commit | f1fc405fd29965ce09c88e13224a783de19a58b3 (patch) | |
tree | e5264b7b634bf75e997fb33157d6368deeea41da /sys/kern | |
parent | e83f53bb855669ad1ea9af15b06d0cf575334c41 (diff) |
copyout() the pollfds if poll() gets interrupted. This resets the revents
bitmask and makes poll() behave like documented in the man page.
OK deraadt@
Diffstat (limited to 'sys/kern')
-rw-r--r-- | sys/kern/sys_generic.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/sys/kern/sys_generic.c b/sys/kern/sys_generic.c index 584d4f87783..548b2ef82fb 100644 --- a/sys/kern/sys_generic.c +++ b/sys/kern/sys_generic.c @@ -1,4 +1,4 @@ -/* $OpenBSD: sys_generic.c,v 1.51 2005/12/13 10:33:14 jsg Exp $ */ +/* $OpenBSD: sys_generic.c,v 1.52 2006/03/15 11:22:16 claudio Exp $ */ /* $NetBSD: sys_generic.c,v 1.24 1996/03/29 00:25:32 cgd Exp $ */ /* @@ -928,7 +928,9 @@ done: */ switch (error) { case ERESTART: - error = EINTR; + error = copyout(pl, SCARG(uap, fds), sz); + if (error == 0) + error = EINTR; break; case EWOULDBLOCK: case 0: |