X-Git-Url: http://plrg.eecs.uci.edu/git/?a=blobdiff_plain;f=drivers%2Fmd%2Fdm-target.c;h=835cf95b857fa6cbef32c0c6d0d474e03909221a;hb=743d32ad3688a6035374885809e1e982adbf16b1;hp=64fd8e79ea4c9cd44b03c0973e2f1559afb96203;hpb=f27f0a045b79de5729d064497e21a70871f1d6fe;p=firefly-linux-kernel-4.4.55.git

diff --git a/drivers/md/dm-target.c b/drivers/md/dm-target.c
index 64fd8e79ea4c..835cf95b857f 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;
 
@@ -86,12 +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;
 }