Commit 92859a5e authored Jun 26, 2015 by Markus Elfring Committed by Jaegeuk Kim Aug 04, 2015

f2fs crypto: delete an unnecessary check before the function call "key_put"



The key_put() function tests whether its argument is NULL and then
returns immediately. Thus the test around the call is not needed.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>

parent 6c84461c

fs/f2fs/crypto_key.c

+1 −2

Original line number	Diff line number	Diff line
		@@ -92,7 +92,6 @@ static void f2fs_free_crypt_info(struct f2fs_crypt_info *ci)
		if (!ci)
		return;

		if (ci->ci_keyring_key)
		key_put(ci->ci_keyring_key);
		crypto_free_ablkcipher(ci->ci_ctfm);
		kmem_cache_free(f2fs_crypt_info_cachep, ci);