From: Eilon Greenstein <eilong@broadcom.com>
Date: Wed, 12 Aug 2009 08:23:48 +0000 (+0000)
Subject: bnx2x: Check unzip return code
X-Git-Tag: v2.6.32-rc1~703^2~394
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=54016b260e873d0d4d30cf1fdbd0cdcf0e26251b;p=karo-tx-linux.git

bnx2x: Check unzip return code

Without this check, when running out of memory, we will see PSOD's in
bnx2x_init_fill() when doing a memset().  This is because at that time,
bp->gunzip_buf is not pointing to a valid allocated space.

Signed-off-by: Benjamin Li <benli@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/net/bnx2x_main.c b/drivers/net/bnx2x_main.c
index 59aacd84d7e1..edd7b137b76c 100644
--- a/drivers/net/bnx2x_main.c
+++ b/drivers/net/bnx2x_main.c
@@ -6512,7 +6512,9 @@ static int bnx2x_init_hw(struct bnx2x *bp, u32 load_code)
 
 	bp->dmae_ready = 0;
 	mutex_init(&bp->dmae_mutex);
-	bnx2x_gunzip_init(bp);
+	rc = bnx2x_gunzip_init(bp);
+	if (rc)
+		return rc;
 
 	switch (load_code) {
 	case FW_MSG_CODE_DRV_LOAD_COMMON: