From 8761954fe6accba15c6450ee51fa830cbc023654 Mon Sep 17 00:00:00 2001 From: Phil Sutter Date: Thu, 21 Oct 2010 18:26:05 +0200 Subject: [PATCH] add some unlikely() hints to get_userbuf() Signed-off-by: Nikos Mavrogiannopoulos --- cryptodev_main.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/cryptodev_main.c b/cryptodev_main.c index 6771f44..d2c78c1 100644 --- a/cryptodev_main.c +++ b/cryptodev_main.c @@ -584,12 +584,12 @@ static int get_userbuf(struct csession *ses, struct kernel_crypt_op *kcop, __func__, array_size); pages = krealloc(ses->pages, array_size * sizeof(struct page *), GFP_KERNEL); - if (pages == NULL) + if (unlikely(!pages)) return -ENOMEM; ses->pages = pages; sg = krealloc(ses->sg, array_size * sizeof(struct scatterlist), GFP_KERNEL); - if (sg == NULL) + if (unlikely(!sg)) return -ENOMEM; ses->sg = sg; ses->array_size = array_size; -- 2.11.4.GIT