From: Roland Dreier <rdreier@cisco.com>
Date: Wed, 28 Apr 2010 05:39:22 +0000 (-0700)
Subject: [SCSI] cxgb3i: Fix error path for module init
X-Git-Tag: v2.6.35-rc1~470^2^2~53
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=3487d9e7c4727b3e587f61d2120e35e34f200faa;p=karo-tx-linux.git

[SCSI] cxgb3i: Fix error path for module init

If cxgb3i_pdu_init() fails, then it appears that cxgb3i_iscsi_init()
will not be cleaned up, leading to the iscsi transport being left
registered.  Fix this by adding a call to cxgb3i_iscsi_cleanup() on the
error path.

Signed-off-by: Roland Dreier <rolandd@cisco.com>
Reviewed-by: Mike Christie <michaelc@cs.wisc.edu>
Cc: Karen Xie <kxie@chelsio.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
---

diff --git a/drivers/scsi/cxgb3i/cxgb3i_init.c b/drivers/scsi/cxgb3i/cxgb3i_init.c
index d0ab23a58355..685af3698518 100644
--- a/drivers/scsi/cxgb3i/cxgb3i_init.c
+++ b/drivers/scsi/cxgb3i/cxgb3i_init.c
@@ -104,8 +104,10 @@ static int __init cxgb3i_init_module(void)
 		return err;
 
 	err = cxgb3i_pdu_init();
-	if (err < 0)
+	if (err < 0) {
+		cxgb3i_iscsi_cleanup();
 		return err;
+	}
 
 	cxgb3_register_client(&t3c_client);