[PATCH] drivers/staging/zcache: using strlcpy instead of strncpy

[Chen Gang <gang.chen@xxxxxxxxxxx>]

  for NUL terminated string, need alway set '\0' in the end.

Signed-off-by: Chen Gang <gang.chen@xxxxxxxxxxx>
---
 drivers/staging/zcache/zcache-main.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/drivers/staging/zcache/zcache-main.c b/drivers/staging/zcache/zcache-main.c
index 4456ab4..e6daed7 100644
--- a/drivers/staging/zcache/zcache-main.c
+++ b/drivers/staging/zcache/zcache-main.c
@@ -19,6 +19,7 @@
 #include <linux/slab.h>
 #include <linux/spinlock.h>
 #include <linux/types.h>
+#include <linux/string.h>
 #include <linux/atomic.h>
 #include <linux/math64.h>
 #include <linux/crypto.h>
@@ -1899,7 +1900,7 @@ __setup("nocleancacheignorenonactive", no_cleancache_ignore_nonactive);
 
 static int __init enable_zcache_compressor(char *s)
 {
-	strncpy(zcache_comp_name, s, ZCACHE_COMP_NAME_SZ);
+	strlcpy(zcache_comp_name, s, sizeof(zcache_comp_name));
 	zcache_enabled = 1;
 	return 1;
 }
-- 
1.7.7.6
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