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core: use automatic cleanup in two functions

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This commit is contained in:
Zbigniew Jędrzejewski-Szmek 2014-01-12 15:55:10 -05:00
parent 550a40eceb
commit 2ba110900a
1 changed files with 13 additions and 35 deletions
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48
src/core/manager.c
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@ -1916,7 +1916,7 @@ int manager_get_job_from_dbus_path(Manager *m, const char *s, Job **_j) {
void manager_send_unit_audit(Manager *m, Unit *u, int type, bool success) {
#ifdef HAVE_AUDIT
char *p;
_cleanup_free_ char *p = NULL;
int audit_fd;
audit_fd = get_audit_fd();
@ -1949,17 +1949,19 @@ void manager_send_unit_audit(Manager *m, Unit *u, int type, bool success) {
} else
log_warning("Failed to send audit message: %m");
}
free(p);
#endif
}
void manager_send_unit_plymouth(Manager *m, Unit *u) {
int fd = -1;
union sockaddr_union sa;
union sockaddr_union sa = {
.sa.sa_family = AF_UNIX,
.un.sun_path = "\0/org/freedesktop/plymouthd",
};
int n = 0;
char *message = NULL;
_cleanup_free_ char *message = NULL;
_cleanup_close_ int fd = -1;
/* Don't generate plymouth events if the service was already
* started and we're just deserializing */
@ -1985,46 +1987,22 @@ void manager_send_unit_plymouth(Manager *m, Unit *u) {
return;
}
zero(sa);
sa.sa.sa_family = AF_UNIX;
strncpy(sa.un.sun_path+1, "/org/freedesktop/plymouthd", sizeof(sa.un.sun_path)-1);
if (connect(fd, &sa.sa, offsetof(struct sockaddr_un, sun_path) + 1 + strlen(sa.un.sun_path+1)) < 0) {
if (errno != EPIPE &&
errno != EAGAIN &&
errno != ENOENT &&
errno != ECONNREFUSED &&
errno != ECONNRESET &&
errno != ECONNABORTED)
if (!IN_SET(errno, EPIPE, EAGAIN, ENOENT, ECONNREFUSED, ECONNRESET, ECONNABORTED))
log_error("connect() failed: %m");
goto finish;
return;
}
if (asprintf(&message, "U\002%c%s%n", (int) (strlen(u->id) + 1), u->id, &n) < 0) {
log_oom();
goto finish;
return;
}
errno = 0;
if (write(fd, message, n + 1) != n + 1) {
if (errno != EPIPE &&
errno != EAGAIN &&
errno != ENOENT &&
errno != ECONNREFUSED &&
errno != ECONNRESET &&
errno != ECONNABORTED)
if (write(fd, message, n + 1) != n + 1)
if (!IN_SET(errno, EPIPE, EAGAIN, ENOENT, ECONNREFUSED, ECONNRESET, ECONNABORTED))
log_error("Failed to write Plymouth message: %m");
goto finish;
}
finish:
if (fd >= 0)
close_nointr_nofail(fd);
free(message);
}
void manager_dispatch_bus_name_owner_changed(