Fix compile warning on uninitialized return value

Signed-off-by: Kyle Russell <bkylerussell@gmail.com>
Acked-by: Stéphane Graber <stgraber@ubuntu.com>

diff --git a/src/lxc/cgroup.c b/src/lxc/cgroup.c
index b6c948b91aee7f53102d23186174314348f1fd41..f6243b8d53f464897781dd0b8934508b24c7eeb4 100644 (file)
--- a/src/lxc/cgroup.c
+++ b/src/lxc/cgroup.c
@@ -59,7 +59,7 @@ enum {
 static char *mount_has_subsystem(const struct mntent *mntent)
 {
        FILE *f;
-       char *c, *ret;
+       char *c, *ret = NULL;
        char line[MAXPATHLEN];
 
        /* read the list of subsystems from the kernel */