svn commit: r256895 - head/sys/cam

[Alexander Motin]

Author: mav
Date: Tue Oct 22 13:56:30 2013
New Revision: 256895
URL: http://svnweb.freebsd.org/changeset/base/256895

Log:
  Fix memory and references leak due to unfreed path.
  
  Coverity CID:	1054773

Modified:
  head/sys/cam/cam_periph.c

Modified: head/sys/cam/cam_periph.c
==============================================================================
--- head/sys/cam/cam_periph.c	Tue Oct 22 13:53:58 2013	(r256894)
+++ head/sys/cam/cam_periph.c	Tue Oct 22 13:56:30 2013	(r256895)
@@ -1768,9 +1768,11 @@ cam_periph_error(union ccb *ccb, cam_fla
 				scan_ccb->ccb_h.func_code = XPT_SCAN_TGT;
 				scan_ccb->crcn.flags = 0;
 				xpt_rescan(scan_ccb);
-			} else
+			} else {
 				xpt_print(newpath,
 				    "Can't allocate CCB to rescan target\n");
+				xpt_free_path(newpath);
+			}
 		}
 	}