From f73787976ccd914c008d2fd21357ff4b1169efb5 Mon Sep 17 00:00:00 2001
From: Patrick McHardy <kaber@trash.net>
Date: Wed, 7 May 2008 22:32:28 +0800
Subject: [PATCH] --- yaml --- r: 99264 b: refs/heads/master c:
 94eaa1bd7ca67e8f57919da96cbb41c215ef20cb h: refs/heads/master v: v3

---
 [refs]                           | 2 +-
 trunk/drivers/crypto/hifn_795x.c | 5 ++++-
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/[refs] b/[refs]
index f4227a440b25..ccfb8c72dce4 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 9e70a408ad66846bc98dc026efe0384ef68373fc
+refs/heads/master: 94eaa1bd7ca67e8f57919da96cbb41c215ef20cb
diff --git a/trunk/drivers/crypto/hifn_795x.c b/trunk/drivers/crypto/hifn_795x.c
index cce6e6f1baa5..4e89cd8f664f 100644
--- a/trunk/drivers/crypto/hifn_795x.c
+++ b/trunk/drivers/crypto/hifn_795x.c
@@ -1602,7 +1602,10 @@ static int hifn_setup_session(struct ablkcipher_request *req)
 	idx = 0;
 
 	sg_num = ablkcipher_walk(req, &ctx->walk);
-
+	if (sg_num < 0) {
+		err = sg_num;
+		goto err_out_exit;
+	}
 	atomic_set(&ctx->sg_num, sg_num);
 
 	spin_lock_irqsave(&dev->lock, flags);