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socket: really always close auxiliary fds when closing socket fds

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This commit is contained in:
Lennart Poettering 2016-04-28 21:47:20 +02:00
parent 2985700185
commit 18e854f8e5
1 changed files with 24 additions and 26 deletions
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50
src/core/socket.c
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@ -794,47 +794,45 @@ static void socket_close_fds(Socket *s) {
assert(s);
LIST_FOREACH(port, p, s->ports) {
bool was_open;
was_open = p->fd >= 0;
p->event_source = sd_event_source_unref(p->event_source);
if (p->fd < 0)
continue;
p->fd = safe_close(p->fd);
socket_cleanup_fd_list(p);
/* One little note: we should normally not delete any
* sockets in the file system here! After all some
* other process we spawned might still have a
* reference of this fd and wants to continue to use
* it. Therefore we delete sockets in the file system
* before we create a new one, not after we stopped
* using one! */
/* One little note: we should normally not delete any sockets in the file system here! After all some
* other process we spawned might still have a reference of this fd and wants to continue to use
* it. Therefore we normally delete sockets in the file system before we create a new one, not after we
* stopped using one! That all said, if the user explicitly requested this, we'll delete them here
* anyway, but only then. */
if (s->remove_on_stop) {
switch (p->type) {
if (!was_open || !s->remove_on_stop)
continue;
case SOCKET_FIFO:
unlink(p->path);
break;
switch (p->type) {
case SOCKET_MQUEUE:
mq_unlink(p->path);
break;
case SOCKET_FIFO:
(void) unlink(p->path);
break;
case SOCKET_SOCKET:
socket_address_unlink(&p->address);
break;
case SOCKET_MQUEUE:
(void) mq_unlink(p->path);
break;
default:
break;
}
case SOCKET_SOCKET:
(void) socket_address_unlink(&p->address);
break;
default:
break;
}
}
if (s->remove_on_stop)
STRV_FOREACH(i, s->symlinks)
unlink(*i);
(void) unlink(*i);
}
static void socket_apply_socket_options(Socket *s, int fd) {