diff options
| author | Lennart Poettering <lennart@poettering.net> | 2014-11-07 16:32:06 +0100 |
|---|---|---|
| committer | Lennart Poettering <lennart@poettering.net> | 2014-11-07 16:36:14 +0100 |
| commit | f0e62e89970b8c38eb07a9beebd277ce13a5fcc2 (patch) | |
| tree | 73f7e0463a8c80779c4b188c9aaf3c89ff96e46a /src/core | |
| parent | d48b7bd271b1e70924c8485d2f95c2f5a1ae77cb (diff) | |
core: unify how we create the notify and private dbus socket
Use the same robust logic of mkdir + unlink of any existing AF_UNIX
socket, ignoring the return value, right before bind().
Diffstat (limited to 'src/core')
| -rw-r--r-- | src/core/dbus.c | 5 | ||||
| -rw-r--r-- | src/core/manager.c | 17 |
2 files changed, 4 insertions, 18 deletions
diff --git a/src/core/dbus.c b/src/core/dbus.c index 185057b624..9cb198a13a 100644 --- a/src/core/dbus.c +++ b/src/core/dbus.c @@ -974,11 +974,10 @@ static int bus_init_private(Manager *m) { left = strpcpy(&p, left, "/systemd/private"); salen = sizeof(sa.un) - left; - - mkdir_parents_label(sa.un.sun_path, 0755); } - unlink(sa.un.sun_path); + (void) mkdir_parents_label(sa.un.sun_path, 0755); + (void) unlink(sa.un.sun_path); fd = socket(AF_UNIX, SOCK_STREAM|SOCK_CLOEXEC|SOCK_NONBLOCK, 0); if (fd < 0) { diff --git a/src/core/manager.c b/src/core/manager.c index e596494646..350f2f3882 100644 --- a/src/core/manager.c +++ b/src/core/manager.c @@ -679,26 +679,13 @@ static int manager_setup_notify(Manager *m) { return log_oom(); (void) mkdir_parents_label(m->notify_socket, 0755); + (void) unlink(m->notify_socket); strncpy(sa.un.sun_path, m->notify_socket, sizeof(sa.un.sun_path)-1); r = bind(fd, &sa.sa, offsetof(struct sockaddr_un, sun_path) + strlen(sa.un.sun_path)); if (r < 0) { log_error("bind(%s) failed: %m", sa.un.sun_path); - if (errno == EADDRINUSE) { - log_notice("Removing %s socket and trying again.", m->notify_socket); - r = unlink(m->notify_socket); - if (r < 0) { - log_error("Failed to remove %s: %m", m->notify_socket); - return -EADDRINUSE; - } - - r = bind(fd, &sa.sa, offsetof(struct sockaddr_un, sun_path) + strlen(sa.un.sun_path)); - if (r < 0) { - log_error("bind(%s) failed: %m", sa.un.sun_path); - return -errno; - } - } else - return -errno; + return -errno; } r = setsockopt(fd, SOL_SOCKET, SO_PASSCRED, &one, sizeof(one)); |