Author: avg
Date: Wed Jul 13 09:50:17 2016
New Revision: 302741
URL: https://svnweb.freebsd.org/changeset/base/302741
Log:
MFC r301273: zfs_root: fix a potential root vnode reference leak
Modified:
stable/9/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_vfsops.c
Directory Properties:
stable/9/sys/ (props changed)
stable/9/sys/cddl/contrib/opensolaris/ (props changed)
Modified: stable/9/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_vfsops.c
==============================================================================
--- stable/9/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_vfsops.c
Wed Jul 13 09:50:07 2016 (r302740)
+++ stable/9/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_vfsops.c
Wed Jul 13 09:50:17 2016 (r302741)
@@ -1826,11 +1826,13 @@ zfs_root(vfs_t *vfsp, int flags, vnode_t
ZFS_EXIT(zfsvfs);
- if (error == 0)
+ if (error == 0) {
error = vn_lock(*vpp, flags);
- if (error != 0)
- *vpp = NULL;
-
+ if (error != 0) {
+ VN_RELE(*vpp);
+ *vpp = NULL;
+ }
+ }
return (error);
}
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