diff options
| author | David Herrmann <dh.herrmann@gmail.com> | 2013-10-10 13:09:37 +0200 |
|---|---|---|
| committer | David Herrmann <dh.herrmann@gmail.com> | 2013-10-10 13:14:18 +0200 |
| commit | 3f4fee033bf0f623de74f3e8a14c42b8ff81c36e (patch) | |
| tree | e93619f60e111e91e4ebe93ff02b78084c4039bd | |
| parent | fd38203a2a7bfbdc6cb5fd4dc54378e70f7d6778 (diff) | |
login: fix invalid free() in sd_session_get_vt()
We need to clear variables markes as _cleanup_free_. Otherwise, our
error-paths might corrupt random memory.
| -rw-r--r-- | src/login/sd-login.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/login/sd-login.c b/src/login/sd-login.c index 71d8c2942e..6c27dfeb75 100644 --- a/src/login/sd-login.c +++ b/src/login/sd-login.c @@ -350,7 +350,7 @@ _public_ int sd_session_get_tty(const char *session, char **tty) { } _public_ int sd_session_get_vt(const char *session, unsigned *vtnr) { - _cleanup_free_ char *vtnr_string; + _cleanup_free_ char *vtnr_string = NULL; unsigned u; int r; |