X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fmd%2Fdm-target.c;h=835cf95b857fa6cbef32c0c6d0d474e03909221a;hb=3a533374283aea50eab3976d8a6d30532175f009;hp=aecd9e0c2616b7ad0ec1881be502e501ddd9c731;hpb=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2;p=linux-2.6

diff --git a/drivers/md/dm-target.c b/drivers/md/dm-target.c
index aecd9e0c26..835cf95b85 100644
--- a/drivers/md/dm-target.c
+++ b/drivers/md/dm-target.c
@@ -12,6 +12,8 @@
 #include <linux/bio.h>
 #include <linux/slab.h>
 
+#define DM_MSG_PREFIX "target"
+
 struct tt_internal {
 	struct target_type tt;
 
@@ -78,8 +80,7 @@ void dm_put_target_type(struct target_type *t)
 	if (--ti->use == 0)
 		module_put(ti->tt.module);
 
-	if (ti->use < 0)
-		BUG();
+	BUG_ON(ti->use < 0);
 	up_read(&_lock);
 
 	return;
@@ -87,12 +88,10 @@ void dm_put_target_type(struct target_type *t)
 
 static struct tt_internal *alloc_target(struct target_type *t)
 {
-	struct tt_internal *ti = kmalloc(sizeof(*ti), GFP_KERNEL);
+	struct tt_internal *ti = kzalloc(sizeof(*ti), GFP_KERNEL);
 
-	if (ti) {
-		memset(ti, 0, sizeof(*ti));
+	if (ti)
 		ti->tt = *t;
-	}
 
 	return ti;
 }