diff options
Diffstat (limited to 'src/login/logind-user.c')
| -rw-r--r-- | src/login/logind-user.c | 22 |
1 files changed, 19 insertions, 3 deletions
diff --git a/src/login/logind-user.c b/src/login/logind-user.c index d1f91d6a2..928afd35e 100644 --- a/src/login/logind-user.c +++ b/src/login/logind-user.c @@ -335,8 +335,20 @@ static int user_mkdir_runtime_path(User *u) { r = mount("tmpfs", p, "tmpfs", MS_NODEV|MS_NOSUID, t); if (r < 0) { - r = log_error_errno(errno, "Failed to mount per-user tmpfs directory %s: %m", p); - goto fail; + if (errno != EPERM) { + r = log_error_errno(errno, "Failed to mount per-user tmpfs directory %s: %m", p); + goto fail; + } + + /* Lacking permissions, maybe + * CAP_SYS_ADMIN-less container? In this case, + * just use a normal directory. */ + + r = chmod_and_chown(p, 0700, u->uid, u->gid); + if (r < 0) { + log_error_errno(r, "Failed to change runtime directory ownership and mode: %m"); + goto fail; + } } } @@ -514,7 +526,11 @@ static int user_remove_runtime_path(User *u) { if (r < 0) log_error_errno(r, "Failed to remove runtime directory %s: %m", u->runtime_path); - if (umount2(u->runtime_path, MNT_DETACH) < 0) + /* Ignore cases where the directory isn't mounted, as that's + * quite possible, if we lacked the permissions to mount + * something */ + r = umount2(u->runtime_path, MNT_DETACH); + if (r < 0 && errno != EINVAL && errno != ENOENT) log_error_errno(errno, "Failed to unmount user runtime directory %s: %m", u->runtime_path); r = rm_rf(u->runtime_path, false, true, false); |