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-rw-r--r--filter/ulogd_filter_HWHDR.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/filter/ulogd_filter_HWHDR.c b/filter/ulogd_filter_HWHDR.c
index 33e8316..75a2a8f 100644
--- a/filter/ulogd_filter_HWHDR.c
+++ b/filter/ulogd_filter_HWHDR.c
@@ -117,7 +117,7 @@ static int parse_mac2str(struct ulogd_key *ret, unsigned char *mac,
int i;
if (len > 0)
- mac_str = calloc(len/sizeof(char)*3, sizeof(char));
+ mac_str = calloc(len/sizeof(char)*3 + 1, sizeof(char));
else
mac_str = strdup("");