From: Markus Elfring <elfr...@users.sourceforge.net> Date: Sun, 21 May 2017 11:23:55 +0200
Omit an extra message for a memory allocation failure in this function. This issue was detected by using the Coccinelle software. Link: http://events.linuxfoundation.org/sites/events/files/slides/LCJ16-Refactor_Strings-WSang_0.pdf Signed-off-by: Markus Elfring <elfr...@users.sourceforge.net> --- security/keys/encrypted-keys/encrypted.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/security/keys/encrypted-keys/encrypted.c b/security/keys/encrypted-keys/encrypted.c index 1ca895e7e56a..ad57914452c1 100644 --- a/security/keys/encrypted-keys/encrypted.c +++ b/security/keys/encrypted-keys/encrypted.c @@ -385,10 +385,9 @@ static int get_derived_key(u8 *derived_key, enum derived_key_type key_type, derived_buf_len = HASH_SIZE; derived_buf = kzalloc(derived_buf_len, GFP_KERNEL); - if (!derived_buf) { - pr_err("encrypted_key: out of memory\n"); + if (!derived_buf) return -ENOMEM; - } + if (key_type) strcpy(derived_buf, "AUTH_KEY"); else -- 2.13.0
