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-rw-r--r--sys/kern/kern_lockf.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/sys/kern/kern_lockf.c b/sys/kern/kern_lockf.c
index 130e0b9..2e1510d 100644
--- a/sys/kern/kern_lockf.c
+++ b/sys/kern/kern_lockf.c
@@ -467,12 +467,15 @@ lf_advlockasync(struct vop_advlockasync_args *ap, struct lockf **statep,
/*
* Avoid the common case of unlocking when inode has no locks.
*/
- if ((*statep) == NULL || LIST_EMPTY(&(*statep)->ls_active)) {
+ VI_LOCK(vp);
+ if ((*statep) == NULL) {
if (ap->a_op != F_SETLK) {
fl->l_type = F_UNLCK;
+ VI_UNLOCK(vp);
return (0);
}
}
+ VI_UNLOCK(vp);
/*
* Map our arguments to an existing lock owner or create one
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