commit d207f6e80540df8500f9905291f8bffd1e46f5c3
Author: Yiannis Pericleous <[EMAIL PROTECTED]>
Date: Tue May 29 12:27:25 2007 -0400
dget odf root dentry on odf_read_super
diff --git a/fs/unionfs/odf.c b/fs/unionfs/odf.c
index 4a0e110..0ca46f6 100644
--- a/fs/unionfs/odf.c
+++ b/fs/unionfs/odf.c
@@ -188,7 +188,7 @@ int odf_read_super(struct super_block *sb, char *data)
osi->cleanup = sioa;
osi->mnt = nd.mnt;
mntget(osi->mnt);
- dget(osi->mnt->mnt_sb->s_root);
+ dget(nd.dentry);
path_release(&nd);
goto out;
@@ -220,6 +220,11 @@ out:
*/
void odf_put_super(struct odf_sb_info *osi)
{
+ struct dentry *odf_root = NULL;
+
+ if (osi->sb)
+ odf_root = osi->sb->d_parent;
+
dput(osi->ns);
osi->ns = NULL;
dput(osi->rc);
@@ -235,10 +240,8 @@ void odf_put_super(struct odf_sb_info *osi)
kfree(osi->branch_uuids);
osi->branch_uuids = NULL;
- if (osi->mnt) {
- dput(osi->mnt->mnt_sb->s_root);
- mntput(osi->mnt);
- }
+ dput(odf_root);
+ mntput(osi->mnt);
if (osi->cleanup)
complete_sioa(osi->cleanup);
kfree(osi->cleanup);
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