free possible memory leak found by Coverity static analysis (Jiri Popelka)
diff --git a/userspace/ebtables2/extensions/ebt_among.c b/userspace/ebtables2/extensions/ebt_among.c
index f90438e..b98f65b 100644
--- a/userspace/ebtables2/extensions/ebt_among.c
+++ b/userspace/ebtables2/extensions/ebt_among.c
@@ -202,11 +202,13 @@
if (read_until(&pc, ":", token, 2) < 0
|| token[0] == 0) {
ebt_print_error("MAC parse error: %.20s", anchor);
+ free(workcopy);
return NULL;
}
mac[i] = strtol(token, &endptr, 16);
if (*endptr) {
ebt_print_error("MAC parse error: %.20s", anchor);
+ free(workcopy);
return NULL;
}
pc++;