crypto: talitos - Correct dst != src case handling

Seems that dst == src, but this fixes the logic in case it's not.

Signed-off-by: Lee Nipper <lee.nipper@freescale.com>
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

diff --git a/drivers/crypto/talitos.c b/drivers/crypto/talitos.c
index 01e6595014eefc4a9f98bcd4a8fef42ee7c34cba..f644fba35c8cc21fc95d521fc9c5e76e36ec69b6 100644 (file)
--- a/drivers/crypto/talitos.c
+++ b/drivers/crypto/talitos.c
@@ -1022,7 +1022,7 @@ static struct ipsec_esp_edesc *ipsec_esp_edesc_alloc(struct aead_request *areq,
                dst_nents = src_nents;
        } else {
                dst_nents = sg_count(areq->dst, areq->cryptlen + ctx->authsize);
-               dst_nents = (dst_nents == 1) ? 0 : src_nents;
+               dst_nents = (dst_nents == 1) ? 0 : dst_nents;
        }
 
        /*