From: Hillf Danton <dhillf@gmail.com>
Date: Wed, 1 Dec 2010 00:18:54 +0000 (-0800)
Subject: [SCSI] libfc: fix memory leakage in local port
X-Git-Tag: firefly_0821_release~7613^2~2673^2~80
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=2d6dfb005e24d7e3404f4c0d333a94b050059173;p=firefly-linux-kernel-4.4.55.git

[SCSI] libfc: fix memory leakage in local port

There seems info should get freed when error encountered.

Signed-off-by: Hillf Danton <dhillf@gmail.com>
Signed-off-by: Robert Love <robert.w.love@intel.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
---

diff --git a/drivers/scsi/libfc/fc_lport.c b/drivers/scsi/libfc/fc_lport.c
index 9be63edbf8fb..9c1d6b8b24a3 100644
--- a/drivers/scsi/libfc/fc_lport.c
+++ b/drivers/scsi/libfc/fc_lport.c
@@ -1762,8 +1762,10 @@ static int fc_lport_ct_request(struct fc_bsg_job *job,
 	info->sg = job->reply_payload.sg_list;
 
 	if (!lport->tt.exch_seq_send(lport, fp, fc_lport_bsg_resp,
-				     NULL, info, tov))
+				     NULL, info, tov)) {
+		kfree(info);
 		return -ECOMM;
+	}
 	return 0;
 }