svn commit: r267030 - head/sys/dev/hpt27xx

[Xin LI]

Author: delphij
Date: Tue Jun  3 21:31:28 2014
New Revision: 267030
URL: http://svnweb.freebsd.org/changeset/base/267030

Log:
  Don't leak Giant.
  
  Noticed by:	Sascha Wildner (DragonFlyBSD) via IRC
  Reviewed by:	mav
  MFC after:	3 days

Modified:
  head/sys/dev/hpt27xx/hpt27xx_osm_bsd.c

Modified: head/sys/dev/hpt27xx/hpt27xx_osm_bsd.c
==============================================================================
--- head/sys/dev/hpt27xx/hpt27xx_osm_bsd.c	Tue Jun  3 21:06:03 2014	(r267029)
+++ head/sys/dev/hpt27xx/hpt27xx_osm_bsd.c	Tue Jun  3 21:31:28 2014	(r267030)
@@ -1345,17 +1345,19 @@ static int	hpt_rescan_bus(void)
 	ldm_for_each_vbus(vbus, vbus_ext) {
 		if ((ccb = xpt_alloc_ccb()) == NULL)
 		{
+			mtx_unlock(&Giant);
 			return(ENOMEM);
 		}
 		if (xpt_create_path(&ccb->ccb_h.path, NULL, cam_sim_path(vbus_ext->sim),
 			CAM_TARGET_WILDCARD, CAM_LUN_WILDCARD) != CAM_REQ_CMP)	
 		{
 			xpt_free_ccb(ccb);
+			mtx_unlock(&Giant);
 			return(EIO);
 		}
 		xpt_rescan(ccb);
 	}
 	mtx_unlock(&Giant);
-	return(0);	
+	return(0);
 }