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| author | Jesper Juhl <juhl-lkml@dif.dk> | 2005-06-21 17:17:30 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-06-21 19:07:48 -0700 |
| commit | 990a8baf568ca1d0ae65e59783ff821794118d07 (patch) | |
| tree | 1fe187b2f119f7a9d96d56380b211f9ddb9f8390 /drivers/md/dm-crypt.c | |
| parent | 8a5e9cf1d6626586ff08e49f400a006a9f0c3275 (diff) | |
| download | kernel-crypto-990a8baf568ca1d0ae65e59783ff821794118d07.tar.gz kernel-crypto-990a8baf568ca1d0ae65e59783ff821794118d07.tar.xz kernel-crypto-990a8baf568ca1d0ae65e59783ff821794118d07.zip | |
[PATCH] md: remove unneeded NULL checks before kfree
This patch removes some unneeded checks of pointers being NULL before
calling kfree() on them. kfree() handles NULL pointers just fine, checking
first is pointless.
Signed-off-by: Jesper Juhl <juhl-lkml@dif.dk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers/md/dm-crypt.c')
| -rw-r--r-- | drivers/md/dm-crypt.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/md/dm-crypt.c b/drivers/md/dm-crypt.c index 0dd6c2b5391..d0a4bab220e 100644 --- a/drivers/md/dm-crypt.c +++ b/drivers/md/dm-crypt.c @@ -704,8 +704,7 @@ static void crypt_dtr(struct dm_target *ti) mempool_destroy(cc->page_pool); mempool_destroy(cc->io_pool); - if (cc->iv_mode) - kfree(cc->iv_mode); + kfree(cc->iv_mode); if (cc->iv_gen_ops && cc->iv_gen_ops->dtr) cc->iv_gen_ops->dtr(cc); crypto_free_tfm(cc->tfm); |