[PATCH] knfsd: nfsd: fix misplaced fh_unlock() in nfsd_link()
In the event that lookup_one_len() fails in nfsd_link(), fh_unlock() is
skipped and locks are held overlong.
Patch was tested on 2.6.17-rc2 by causing lookup_one_len() to fail and
verifying that fh_unlock() gets called appropriately.
Signed-off-by: David M. Richter <richterd@citi.umich.edu>
Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
Signed-off-by: Neil Brown <neilb@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/fs/nfsd/vfs.c b/fs/nfsd/vfs.c
index b653ede..f916b17 100644
--- a/fs/nfsd/vfs.c
+++ b/fs/nfsd/vfs.c
@@ -1517,14 +1517,15 @@
err = nfserrno(err);
}
- fh_unlock(ffhp);
dput(dnew);
+out_unlock:
+ fh_unlock(ffhp);
out:
return err;
out_nfserr:
err = nfserrno(err);
- goto out;
+ goto out_unlock;
}
/*