In the case that atomic_open calls finish_no_open() with
the dentry that was supplied to gfs2_atomic_open() an
extra reference count is required. This patch fixes that
issue preventing a bug trap triggering at umount time.
Signed-off-by: Steven Whitehouse <swhit...@redhat.com>
diff --git a/fs/gfs2/inode.c b/fs/gfs2/inode.c
index 1615df1..7119504 100644
--- a/fs/gfs2/inode.c
+++ b/fs/gfs2/inode.c
@@ -1171,8 +1171,11 @@ static int gfs2_atomic_open(struct inode *dir, struct
dentry *dentry,
if (d != NULL)
dentry = d;
if (dentry->d_inode) {
- if (!(*opened & FILE_OPENED))
+ if (!(*opened & FILE_OPENED)) {
+ if (d == NULL)
+ dget(dentry);
return finish_no_open(file, dentry);
+ }
dput(d);
return 0;
}
--
1.8.3.1
--
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