nfsd: fix BUG at fs/nfsd/nfsfh.h:199 on unlink
authorJ. Bruce Fields <bfields@redhat.com>
Wed, 13 Oct 2010 18:46:17 +0000 (14:46 -0400)
committerJ. Bruce Fields <bfields@redhat.com>
Wed, 13 Oct 2010 19:48:55 +0000 (15:48 -0400)
As of commit 43a9aa64a2f4330a9cb59aaf5c5636566bce067c "NFSD:
Fill in WCC data for REMOVE, RMDIR, MKNOD, and MKDIR", we sometimes call
fh_unlock on a filehandle that isn't fully initialized.

We should fix up the callers, but as a quick fix it is also sufficient
just to remove this assertion.

Reported-by: Marius Tolzmann <tolzmann@molgen.mpg.de>
Cc: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
fs/nfsd/nfsfh.h

index cdfb8c6a420674cbde75467a09d6a158977a4b61..c16f8d8331b5afcd80baec98cbdbc4594c66142d 100644 (file)
@@ -196,8 +196,6 @@ fh_lock(struct svc_fh *fhp)
 static inline void
 fh_unlock(struct svc_fh *fhp)
 {
-       BUG_ON(!fhp->fh_dentry);
-
        if (fhp->fh_locked) {
                fill_post_wcc(fhp);
                mutex_unlock(&fhp->fh_dentry->d_inode->i_mutex);