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-rw-r--r--src/systemctl/systemctl.c17
1 files changed, 8 insertions, 9 deletions
diff --git a/src/systemctl/systemctl.c b/src/systemctl/systemctl.c
index 5902a3798d..84b7c8ee2d 100644
--- a/src/systemctl/systemctl.c
+++ b/src/systemctl/systemctl.c
@@ -5041,21 +5041,22 @@ finish:
}
static int talk_initctl(void) {
- struct init_request request;
- int r, fd;
+ struct init_request request = {0};
+ int r;
+ int _cleanup_close_ fd = -1;
char rl;
- if (!(rl = action_to_runlevel()))
+ rl = action_to_runlevel();
+ if (!rl)
return 0;
- zero(request);
request.magic = INIT_MAGIC;
request.sleeptime = 0;
request.cmd = INIT_CMD_RUNLVL;
request.runlevel = rl;
- if ((fd = open(INIT_FIFO, O_WRONLY|O_NDELAY|O_CLOEXEC|O_NOCTTY)) < 0) {
-
+ fd = open(INIT_FIFO, O_WRONLY|O_NDELAY|O_CLOEXEC|O_NOCTTY);
+ if (fd < 0) {
if (errno == ENOENT)
return 0;
@@ -5065,9 +5066,7 @@ static int talk_initctl(void) {
errno = 0;
r = loop_write(fd, &request, sizeof(request), false) != sizeof(request);
- close_nointr_nofail(fd);
-
- if (r < 0) {
+ if (r) {
log_error("Failed to write to "INIT_FIFO": %m");
return errno ? -errno : -EIO;
}