lsfd: fix memory leak in append_filter_expr()

Signed-off-by: Karel Zak <kzak@redhat.com>
(cherry picked from commit 53bcec4b25a60c125403a80a18ca3aacf1dc8269)

diff --git a/misc-utils/lsfd.c b/misc-utils/lsfd.c
index 3c5c01f829aef7a2612e80cbdff75cef5650bf8b..f8537a7498711b08ab5f200fcda5d675345f692e 100644 (file)
--- a/misc-utils/lsfd.c
+++ b/misc-utils/lsfd.c
@@ -1591,6 +1591,8 @@ static void append_filter_expr(char **a, const char *b, bool and)
                xstrappend(a, "or(");
        xstrappend(a, b);
        xstrappend(a, ")");
+
+       free(tmp);
 }
 
 static struct lsfd_filter *new_filter(const char *expr, bool debug, const char *err_prefix, struct lsfd_control *ctl)