The patch titled
eCryptfs: remove unnecessary variable initializations
has been added to the -mm tree. Its filename is
ecryptfs-remove-unnecessary-variable-initializations.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: remove unnecessary variable initializations
From: Michael Halcrow <mhalcrow@xxxxxxxxxx>
Andrew Morton wrote:
> > struct mutex *tfm_mutex = NULL;
>
> This initialisation looks like it's here to kill bogus gcc warning
> (if it is, it should have been commented). Please investigate
> uninitialized_var() and __maybe_unused sometime.
Remove some unnecessary variable initializations. There may be a few
more such intializations remaining in the code base; a future patch
will take care of those.
Signed-off-by: Michael Halcrow <mhalcrow@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
fs/ecryptfs/keystore.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff -puN fs/ecryptfs/keystore.c~ecryptfs-remove-unnecessary-variable-initializations fs/ecryptfs/keystore.c
--- a/fs/ecryptfs/keystore.c~ecryptfs-remove-unnecessary-variable-initializations
+++ a/fs/ecryptfs/keystore.c
@@ -1009,7 +1009,7 @@ decrypt_passphrase_encrypted_session_key
{
struct scatterlist dst_sg;
struct scatterlist src_sg;
- struct mutex *tfm_mutex = NULL;
+ struct mutex *tfm_mutex;
struct blkcipher_desc desc = {
.flags = CRYPTO_TFM_REQ_MAY_SLEEP
};
@@ -1123,8 +1123,8 @@ int ecryptfs_parse_packet_set(struct ecr
size_t found_auth_tok;
size_t next_packet_is_auth_tok_packet;
struct list_head auth_tok_list;
- struct ecryptfs_auth_tok *matching_auth_tok = NULL;
- struct ecryptfs_auth_tok *candidate_auth_tok = NULL;
+ struct ecryptfs_auth_tok *matching_auth_tok;
+ struct ecryptfs_auth_tok *candidate_auth_tok;
char *candidate_auth_tok_sig;
size_t packet_size;
struct ecryptfs_auth_tok *new_auth_tok;
_
Patches currently in -mm which might be from mhalcrow@xxxxxxxxxx are
git-unionfs.patch
fs-remove-some-aop_truncated_page.patch
fs-remove-some-aop_truncated_page-fix.patch
ecryptfs-add-key-list-structure-search-keyring.patch
ecryptfs-use-list_for_each_entry_safe-when-wiping-auth-toks.patch
ecryptfs-kmem_cache-objects-for-multiple-keys-init-exit-functions.patch
ecryptfs-fix-tag-1-parsing-code.patch
ecryptfs-fix-tag-3-parsing-code.patch
ecryptfs-fix-tag-11-parsing-code.patch
ecryptfs-fix-tag-11-writing-code.patch
ecryptfs-update-comment-and-debug-statement.patch
ecryptfs-printk-warning-fixes.patch
ecryptfs-remove-unnecessary-bug_on.patch
ecryptfs-collapse-flag-set-into-one-statement.patch
ecryptfs-grammatical-fix-destruct-to-destroy.patch
ecryptfs-comments-for-some-structs.patch
ecryptfs-kerneldoc-fixes-for-cryptoc-and-keystorec.patch
ecryptfs-remove-unnecessary-variable-initializations.patch
ecryptfs-make-needlessly-global-symbols-static.patch
-
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