From 9dd1cd2fc91d01ff5a20a450464eaba62e2cefb4 Mon Sep 17 00:00:00 2001
From: mav <mav@ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f>
Date: Tue, 4 Feb 2014 00:51:06 +0000
Subject: [PATCH] MFC r260996: Fix memory and references leak due to unfreed
 path in case we can't allocate bus scan CCB.

git-svn-id: svn://svn.freebsd.org/base/stable/10@261450 ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f
---
 sys/cam/cam_xpt.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/sys/cam/cam_xpt.c b/sys/cam/cam_xpt.c
index 562d7ba36..5444d0a07 100644
--- a/sys/cam/cam_xpt.c
+++ b/sys/cam/cam_xpt.c
@@ -3917,9 +3917,11 @@ xpt_bus_register(struct cam_sim *sim, device_t parent, u_int32_t bus)
 				scan_ccb->ccb_h.func_code = XPT_SCAN_BUS;
 				scan_ccb->crcn.flags = 0;
 				xpt_rescan(scan_ccb);
-			} else
+			} else {
 				xpt_print(path,
 					  "Can't allocate CCB to scan bus\n");
+				xpt_free_path(path);
+			}
 		} else
 			xpt_free_path(path);
 	} else
-- 
2.45.0