svn commit: r209262 - stable/8/sys/geom/gate

[Pawel Jakub Dawidek]

Author: pjd
Date: Thu Jun 17 19:06:11 2010
New Revision: 209262
URL: http://svn.freebsd.org/changeset/base/209262

Log:
  MFC r209186,r209187:
  
  r209186:
  
  BIO_DELETE contains range we want to delete and doesn't provide any useful
  data, so there is no need to copy it to userland.
  
  r209187:
  
  'unit' can be negative, so use signed type for it.
  
  Found by:	Coverity Prevent
  CID:		3731

Modified:
  stable/8/sys/geom/gate/g_gate.c
Directory Properties:
  stable/8/sys/   (props changed)
  stable/8/sys/amd64/include/xen/   (props changed)
  stable/8/sys/cddl/contrib/opensolaris/   (props changed)
  stable/8/sys/contrib/dev/acpica/   (props changed)
  stable/8/sys/contrib/pf/   (props changed)
  stable/8/sys/dev/xen/xenpci/   (props changed)
  stable/8/sys/geom/sched/   (props changed)

Modified: stable/8/sys/geom/gate/g_gate.c
==============================================================================
--- stable/8/sys/geom/gate/g_gate.c	Thu Jun 17 17:41:42 2010	(r209261)
+++ stable/8/sys/geom/gate/g_gate.c	Thu Jun 17 19:06:11 2010	(r209262)
@@ -210,7 +210,7 @@ g_gate_start(struct bio *bp)
 }
 
 static struct g_gate_softc *
-g_gate_hold(u_int unit, const char *name)
+g_gate_hold(int unit, const char *name)
 {
 	struct g_gate_softc *sc = NULL;
 
@@ -572,8 +572,8 @@ g_gate_ioctl(struct cdev *dev, u_long cm
 
 		switch (bp->bio_cmd) {
 		case BIO_READ:
-			break;
 		case BIO_DELETE:
+			break;
 		case BIO_WRITE:
 			error = copyout(bp->bio_data, ggio->gctl_data,
 			    bp->bio_length);