diff options
| author | Chen Gang <gang.chen@asianux.com> | 2013-03-08 08:47:50 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-03-11 09:57:45 -0700 |
| commit | aeac64aac538fde7c11038fc6dd2ef4bec4c39a7 (patch) | |
| tree | 887a3364aeea8e38110944a24603ee6ce87d1745 | |
| parent | b6dd012efc8c785f8dc2441ae21ae48561788821 (diff) | |
staging: zcache: using strlcpy instead of strncpy
for NUL terminated string, need alway set '\0' in the end.
Signed-off-by: Chen Gang <gang.chen@asianux.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | 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 7c0fda4106a0..7a6dd966931b 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> @@ -1688,7 +1689,7 @@ __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 = true; return 1; } |