Fix memory leak on error path.

diff --git a/plugins/sudoers/cvtsudoers.c b/plugins/sudoers/cvtsudoers.c
index dfa220e3ec07bbe0669083e6627799e39df813b3..db2b4dd1cc7c018617f214046f0fdcdc5e322b10 100644 (file)
--- a/plugins/sudoers/cvtsudoers.c
+++ b/plugins/sudoers/cvtsudoers.c
@@ -469,6 +469,7 @@ cvtsudoers_parse_filter(char *expression)
        keyword = cp;
        if ((cp = strchr(cp, '=')) == NULL) {
            sudo_warnx(U_("invalid filter: %s"), keyword);;
+           free(s);
            debug_return_bool(false);
        }
        *cp++ = '\0';