[src/trunk]: src/external/cddl/osnet/dist/uts/common/fs/zfs Don't try to rele...

[hannken <hannken%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/65217bb4e517
branches:  trunk
changeset: 994926:65217bb4e517
user:      hannken <hannken%NetBSD.org@localhost>
date:      Wed Nov 28 09:56:40 2018 +0000

description:
Don't try to release a NULL vnode in zfs_netbsd_rename().

diffstat:

 external/cddl/osnet/dist/uts/common/fs/zfs/zfs_vnops.c |  3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diffs (13 lines):

diff -r d55cd636975e -r 65217bb4e517 external/cddl/osnet/dist/uts/common/fs/zfs/zfs_vnops.c
--- a/external/cddl/osnet/dist/uts/common/fs/zfs/zfs_vnops.c    Wed Nov 28 09:56:09 2018 +0000
+++ b/external/cddl/osnet/dist/uts/common/fs/zfs/zfs_vnops.c    Wed Nov 28 09:56:40 2018 +0000
@@ -5467,7 +5467,8 @@
 
        VN_RELE(fdvp);
        VN_RELE(tdvp);
-       VN_RELE(fvp);
+       if (fvp != NULL)
+               VN_RELE(fvp);
        if (tvp != NULL)
                VN_RELE(tvp);