diff options
| author |   visa <visa@openbsd.org> | 2019-07-15 04:11:03 +0000 |
|---|---|---|
| committer | visa <visa@openbsd.org> | 2019-07-15 04:11:03 +0000 |
| commit | 8994f64af411fc832c7f1ee3934cc414321f1e81 (patch) | |
| tree | 1661d715021b879f81d9287839e05c7488543130 /sys/kern/exec_script.c | |
| parent | sync (diff) | |
| download | wireguard-openbsd-8994f64af411fc832c7f1ee3934cc414321f1e81.tar.xz wireguard-openbsd-8994f64af411fc832c7f1ee3934cc414321f1e81.zip | |
Do not relock fdp in fdrelease(). This prevents unnecessary locking
in the common case.
OK mpi@
Diffstat (limited to 'sys/kern/exec_script.c')
| -rw-r--r-- | sys/kern/exec_script.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sys/kern/exec_script.c b/sys/kern/exec_script.c index 788260254f5..a31fa5a3269 100644 --- a/sys/kern/exec_script.c +++ b/sys/kern/exec_script.c @@ -1,4 +1,4 @@ -/* $OpenBSD: exec_script.c,v 1.47 2018/06/18 09:15:05 mpi Exp $ */ +/* $OpenBSD: exec_script.c,v 1.48 2019/07/15 04:11:03 visa Exp $ */ /* $NetBSD: exec_script.c,v 1.13 1996/02/04 02:15:06 christos Exp $ */ /* @@ -260,8 +260,8 @@ fail: if (epp->ep_flags & EXEC_HASFD) { epp->ep_flags &= ~EXEC_HASFD; fdplock(p->p_fd); + /* fdrelease() unlocks p->p_fd. */ (void) fdrelease(p, epp->ep_fd); - fdpunlock(p->p_fd); } else vn_close(scriptvp, FREAD, p->p_ucred, p); |