extensions: libxt_string: Avoid buffer size warning for strncpy()

If the target buffer does not need to be null-terminated, one may simply
use memcpy() and thereby avoid any compiler warnings.

Signed-off-by: Phil Sutter <phil@nwl.cc>

diff --git a/extensions/libxt_string.c b/extensions/libxt_string.c
index 7c6366cbbf1b39b27d11472814865660836b6c8b..739a8e7fd66b6846ddf5bad06eebd2b821a54f96 100644 (file)
--- a/extensions/libxt_string.c
+++ b/extensions/libxt_string.c
@@ -81,7 +81,7 @@ parse_string(const char *s, struct xt_string_info *info)
 {      
        /* xt_string does not need \0 at the end of the pattern */
        if (strlen(s) <= XT_STRING_MAX_PATTERN_SIZE) {
-               strncpy(info->pattern, s, XT_STRING_MAX_PATTERN_SIZE);
+               memcpy(info->pattern, s, XT_STRING_MAX_PATTERN_SIZE);
                info->patlen = strnlen(s, XT_STRING_MAX_PATTERN_SIZE);
                return;
        }