From c6b00287b8847c550ab75947f52e37282632a2f3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Zbigniew=20J=C4=99drzejewski-Szmek?= <zbyszek@in.waw.pl>
Date: Sat, 2 May 2015 12:01:28 -0500
Subject: [PATCH] fstab-generator: fix memleak

filtered was used to store an allocated string twice. The first allocation was
thus lost. The string is not needed for anything, so simply skip the allocation.

Fixup for deb0a77cf0b409141c4.

(cherry picked from commit 336b5c615e9c101476784b32df1b86aaeac96431)
Related: #1354410
---
 src/fstab-generator/fstab-generator.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/fstab-generator/fstab-generator.c b/src/fstab-generator/fstab-generator.c
index a943393..32aca22 100644
--- a/src/fstab-generator/fstab-generator.c
+++ b/src/fstab-generator/fstab-generator.c
@@ -214,13 +214,13 @@ static int write_requires_mounts_for(FILE *f, const char *opts) {
         return 0;
 }
 
-static int write_idle_timeout(FILE *f, const char *where, const char *opts, char **filtered) {
+static int write_idle_timeout(FILE *f, const char *where, const char *opts) {
         _cleanup_free_ char *timeout = NULL;
         char timespan[FORMAT_TIMESPAN_MAX];
         usec_t u;
         int r;
 
-        r = fstab_filter_options(opts, "x-systemd.idle-timeout\0", NULL, &timeout, filtered);
+        r = fstab_filter_options(opts, "x-systemd.idle-timeout\0", NULL, &timeout, NULL);
         if (r < 0)
                 return log_warning_errno(r, "Failed to parse options: %m");
         if (r == 0)
@@ -398,7 +398,7 @@ static int add_mount(
                         "Where=%s\n",
                         where);
 
-                r = write_idle_timeout(f, where, opts, &filtered);
+                r = write_idle_timeout(f, where, opts);
                 if (r < 0)
                         return r;