The patch titled
eCryptfs: no path_release() after path_lookup() error
has been added to the -mm tree. Its filename is
ecryptfs-no-path_release-after-path_lookup-error.patch
*** Remember to use Documentation/SubmitChecklist when testing your code ***
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
------------------------------------------------------
Subject: eCryptfs: no path_release() after path_lookup() error
From: Michael Halcrow <mhalcrow@xxxxxxxxxx>
Dmitriy Monakhov wrote:
> if path_lookup() return non zero code we don't have to worry about
> 'nd' parameter, but ecryptfs_read_super does path_release(&nd) after
> path_lookup has failed, and dentry counter becomes negative
Do not do a path_release after a path_lookup error.
Signed-off-by: Michael Halcrow <mhalcrow@xxxxxxxxxx>
Cc: Dmitriy Monakhov <dmonakhov@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
fs/ecryptfs/main.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff -puN fs/ecryptfs/main.c~ecryptfs-no-path_release-after-path_lookup-error fs/ecryptfs/main.c
--- a/fs/ecryptfs/main.c~ecryptfs-no-path_release-after-path_lookup-error
+++ a/fs/ecryptfs/main.c
@@ -487,7 +487,7 @@ static int ecryptfs_read_super(struct su
rc = path_lookup(dev_name, LOOKUP_FOLLOW, &nd);
if (rc) {
ecryptfs_printk(KERN_WARNING, "path_lookup() failed\n");
- goto out_free;
+ goto out;
}
lower_root = nd.dentry;
if (!lower_root->d_inode) {
_
Patches currently in -mm which might be from mhalcrow@xxxxxxxxxx are
ecryptfs-resolve-lower-page-unlocking-problem.patch
ecryptfs-set-o_largefile-when-opening-lower-file.patch
ecryptfs-remove-unnecessary-flush_dcache_page.patch
ecryptfs-no-path_release-after-path_lookup-error.patch
git-unionfs.patch
ecryptfs-handles-aop_truncated_page-better.patch
-
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