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authorJosef Whiter <jwhiter@redhat.com>2007-03-07 17:09:10 -0500
committerSteven Whitehouse <swhiteho@redhat.com>2007-05-01 09:10:32 +0100
commit5c7342d894973636f03270673e1fb7b908a421a8 (patch)
treee6c4650417f120e3e0780e31e0e46b97d5d1e458
parent7c52b166c588c98cf3d2b2e7e6a0468a98e84d0d (diff)
[GFS2] fix bz 231369, gfs2 will oops if you specify an invalid mount option
If you specify an invalid mount option when trying to mount a gfs2 filesystem, gfs2 will oops. The attached patch resolves this problem. Signed-off-by: Josef Whiter <jwhiter@redhat.com> Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
-rw-r--r--fs/gfs2/glock.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/gfs2/glock.c b/fs/gfs2/glock.c
index 9f203ef4da6..a3a24f2e99d 100644
--- a/fs/gfs2/glock.c
+++ b/fs/gfs2/glock.c
@@ -2217,7 +2217,7 @@ int gfs2_create_debugfs_file(struct gfs2_sbd *sdp)
void gfs2_delete_debugfs_file(struct gfs2_sbd *sdp)
{
- if (sdp->debugfs_dentry)
+ if (sdp && sdp->debugfs_dentry)
debugfs_remove(sdp->debugfs_dentry);
}