commit 49e526b894f764d81b059756ceb7cacf91b62452
Author: Erez Zadok <[EMAIL PROTECTED]>
Date: Thu Sep 18 23:20:58 2008 -0400
Unionfs: don't open unhashed files
Signed-off-by: Erez Zadok <[EMAIL PROTECTED]>
diff --git a/fs/unionfs/commonfops.c b/fs/unionfs/commonfops.c
index 51f10a2..7711f93 100644
--- a/fs/unionfs/commonfops.c
+++ b/fs/unionfs/commonfops.c
@@ -601,6 +601,12 @@ int unionfs_open(struct inode *inode, struct file *file)
goto out_nofree;
}
+ /* don't open unhashed/deleted files */
+ if (d_deleted(dentry)) {
+ err = -ENOENT;
+ goto out_nofree;
+ }
+
file->private_data =
kzalloc(sizeof(struct unionfs_file_info), GFP_KERNEL);
if (unlikely(!UNIONFS_F(file))) {
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