struct sockaddr_un un;
} sa;
struct epoll_event ev;
- int one = 1;
+ int one = 1, r;
assert(m);
sa.un.sun_path[0] = 0;
- if (bind(m->notify_watch.fd, &sa.sa, offsetof(struct sockaddr_un, sun_path) + 1 + strlen(sa.un.sun_path+1)) < 0) {
+ r = bind(m->notify_watch.fd, &sa.sa,
+ offsetof(struct sockaddr_un, sun_path) + 1 + strlen(sa.un.sun_path+1));
+ if (r < 0) {
log_error("bind() failed: %m");
return -errno;
}
- if (setsockopt(m->notify_watch.fd, SOL_SOCKET, SO_PASSCRED, &one, sizeof(one)) < 0) {
+ r = setsockopt(m->notify_watch.fd, SOL_SOCKET, SO_PASSCRED, &one, sizeof(one));
+ if (r < 0) {
log_error("SO_PASSCRED failed: %m");
return -errno;
}
ev.events = EPOLLIN;
ev.data.ptr = &m->notify_watch;
- if (epoll_ctl(m->epoll_fd, EPOLL_CTL_ADD, m->notify_watch.fd, &ev) < 0) {
+ r = epoll_ctl(m->epoll_fd, EPOLL_CTL_ADD, m->notify_watch.fd, &ev);
+ if (r < 0) {
log_error("Failed to add notification socket fd to epoll: %m");
return -errno;
}
uint8_t buf[CMSG_SPACE(sizeof(struct ucred))];
} control;
Unit *u;
- char **tags;
+ char _cleanup_strv_free_ **tags = NULL;
zero(iovec);
iovec.iov_base = buf;
if (!u) {
u = cgroup_unit_by_pid(m, ucred->pid);
if (!u) {
- log_warning("Cannot find unit for notify message of PID %lu.", (unsigned long) ucred->pid);
+ log_warning("Cannot find unit for notify message of PID %lu.",
+ (unsigned long) ucred->pid);
continue;
}
}
if (UNIT_VTABLE(u)->notify_message)
UNIT_VTABLE(u)->notify_message(u, ucred->pid, tags);
-
- strv_free(tags);
}
return 0;
/* We set SOCK_NONBLOCK here so that we rather drop the
* message then wait for plymouth */
- if ((fd = socket(AF_UNIX, SOCK_STREAM|SOCK_CLOEXEC|SOCK_NONBLOCK, 0)) < 0) {
+ fd = socket(AF_UNIX, SOCK_STREAM|SOCK_CLOEXEC|SOCK_NONBLOCK, 0);
+ if (fd < 0) {
log_error("socket() failed: %m");
return;
}