From 413b9df4a84291dfeb28133f4b30790b7ad9f903 Mon Sep 17 00:00:00 2001

From: Andrei Borzenkov <arvidjaar@gmail.com>

Date: Wed, 3 Jun 2015 20:50:59 +0300

Subject: [PATCH] fstab-generator: cescape device name in root-fsck service

We unescape ExecStart line when parsing it, so escape device name

before adding it to unit file.

fixes #50

(cherry picked from commit fa05e97257fc54b05e4c272dfc19cea46511b823)

---

 src/shared/generator.c | 10 ++++++++--

 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/src/shared/generator.c b/src/shared/generator.c

index 807569a1b8..e58bbea77c 100644

--- a/src/shared/generator.c

+++ b/src/shared/generator.c

@@ -34,9 +34,14 @@

 static int write_fsck_sysroot_service(const char *dir, const char *what) {

         const char *unit;

         _cleanup_free_ char *device = NULL;

+        _cleanup_free_ char *escaped;

         _cleanup_fclose_ FILE *f = NULL;

         int r;

+        escaped = cescape(what);

+        if (!escaped)

+                return log_oom();

+

         unit = strjoina(dir, "/systemd-fsck-root.service");

         log_debug("Creating %s", unit);

@@ -61,11 +66,12 @@ static int write_fsck_sysroot_service(const char *dir, const char *what) {

                 "[Service]\n"

                 "Type=oneshot\n"

                 "RemainAfterExit=yes\n"

-                "ExecStart=" SYSTEMD_FSCK_PATH " %2$s\n"

+                "ExecStart=" SYSTEMD_FSCK_PATH " %4$s\n"

                 "TimeoutSec=0\n",

                 program_invocation_short_name,

                 what,

-                device);

+                device,

+                escaped);

         r = fflush_and_check(f);

         if (r < 0)