linux-kernel - [patch] bnx2x: NULL dereference on error in debug code

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Message-ID: <20130108134213.GA23742@elgon.mountain>
Date:	Tue, 8 Jan 2013 16:42:14 +0300
From:	Dan Carpenter <dan.carpenter@...cle.com>
To:	Eilon Greenstein <eilong@...adcom.com>
Cc:	netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
	kernel-janitors@...r.kernel.org
Subject: [patch] bnx2x: NULL dereference on error in debug code

"vfop" is NULL here.  I've changed the debugging to not use it.

Signed-off-by: Dan Carpenter <dan.carpenter@...cle.com>
---
Only needed in linux-next.

diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c
index 71fcef0..3eef972 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c
@@ -463,8 +463,7 @@ static int bnx2x_vfop_qdtor_cmd(struct bnx2x *bp,
 		return bnx2x_vfop_transition(bp, vf, bnx2x_vfop_qdtor,
 					     cmd->block);
 	}
-	DP(BNX2X_MSG_IOV, "VF[%d] failed to add a vfop. rc %d\n",
-	   vf->abs_vfid, vfop->rc);
+	DP(BNX2X_MSG_IOV, "VF[%d] failed to add a vfop.\n", vf->abs_vfid);
 	return -ENOMEM;
 }
 
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