The patch titled
ecryptfs: initialize new auth_tokens before teardown
has been added to the -mm tree. Its filename is
ecryptfs-initialize-new-auth_tokens-before-teardown.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: initialize new auth_tokens before teardown
From: Eric Sandeen <[EMAIL PROTECTED]>
ecryptfs_destroy_mount_crypt_stat() checks whether each
auth_tok->global_auth_tok_key is nonzero and if so puts that key. However,
in some early mount error paths nothing has initialized the pointer, and we
try to key_put() garbage. Running the bad cipher tests in the testsuite
exposes this, and it's happy with the following change.
Signed-off-by: Eric Sandeen <[EMAIL PROTECTED]>
Cc: Michael Halcrow <[EMAIL PROTECTED]>
Signed-off-by: Andrew Morton <[EMAIL PROTECTED]>
---
fs/ecryptfs/keystore.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff -puN
fs/ecryptfs/keystore.c~ecryptfs-initialize-new-auth_tokens-before-teardown
fs/ecryptfs/keystore.c
--- a/fs/ecryptfs/keystore.c~ecryptfs-initialize-new-auth_tokens-before-teardown
+++ a/fs/ecryptfs/keystore.c
@@ -1860,7 +1860,7 @@ ecryptfs_add_global_auth_tok(struct ecry
struct ecryptfs_global_auth_tok *new_auth_tok;
int rc = 0;
- new_auth_tok = kmem_cache_alloc(ecryptfs_global_auth_tok_cache,
+ new_auth_tok = kmem_cache_zalloc(ecryptfs_global_auth_tok_cache,
GFP_KERNEL);
if (!new_auth_tok) {
rc = -ENOMEM;
_
Patches currently in -mm which might be from [EMAIL PROTECTED] are
ecryptfs-initialize-new-auth_tokens-before-teardown.patch
ext2-change-the-default-behaviour-on-error.patch
ext4-fix-mb_debug-format-warnings.patch
ext4-fix-freespace-accounting-with-mballoc-on-32bit-machines.patch
ext4-fix-oops-with-jbd-stats-through-procfs-and-external.patch
ext4-fix-up-ext4fs_debug-builds.patch
ext3-change-the-default-behaviour-on-error.patch
-
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