diff options
| author | Christian Seiler <christian@iwakd.de> | 2015-01-23 15:26:18 +0100 |
|---|---|---|
| committer | Lennart Poettering <lennart@poettering.net> | 2015-01-27 18:55:50 +0100 |
| commit | 4d858e7d9f39038713f760d7acc64acf7bba2aa7 (patch) | |
| tree | 7fca23504352992759cfe0af8a714bc55b5747fc | |
| parent | e611755d98ac6b213f39426359c3a94defc6a029 (diff) | |
logind: remove per-user runtime dir again if setup fails
If setup of per-user runtime dir fails, clean up afterwards by removing
the directory before returning from the function, so we don't leave the
directory behind.
If this is not done, the second time the user logs in logind would
assume that the directory is already set up, even though it isn't.
| -rw-r--r-- | src/login/logind-user.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/src/login/logind-user.c b/src/login/logind-user.c index 49c373b50..d1f91d6a2 100644 --- a/src/login/logind-user.c +++ b/src/login/logind-user.c @@ -328,7 +328,6 @@ static int user_mkdir_runtime_path(User *u) { r = asprintf(&t, "mode=0700,smackfsroot=*,uid=" UID_FMT ",gid=" GID_FMT ",size=%zu", u->uid, u->gid, u->manager->runtime_dir_size); else r = asprintf(&t, "mode=0700,uid=" UID_FMT ",gid=" GID_FMT ",size=%zu", u->uid, u->gid, u->manager->runtime_dir_size); - if (r < 0) { r = log_oom(); goto fail; @@ -336,7 +335,7 @@ static int user_mkdir_runtime_path(User *u) { r = mount("tmpfs", p, "tmpfs", MS_NODEV|MS_NOSUID, t); if (r < 0) { - log_error_errno(r, "Failed to mount per-user tmpfs directory %s: %m", p); + r = log_error_errno(errno, "Failed to mount per-user tmpfs directory %s: %m", p); goto fail; } } @@ -345,7 +344,12 @@ static int user_mkdir_runtime_path(User *u) { return 0; fail: - free(p); + if (p) { + /* Try to clean up, but ignore errors */ + (void) rmdir(p); + free(p); + } + u->runtime_path = NULL; return r; } |