61 lines
1.3 KiB
Diff
61 lines
1.3 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Martin Wilck <mwilck@suse.com>
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Date: Wed, 23 Sep 2020 17:49:02 +0200
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Subject: [PATCH] multipathd: add helper for systemd notification at exit
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Add sd_notify_exit().
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Reviewed-by: Benjamin Marzinski <bmarzins@redhat.com>
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Signed-off-by: Benjamin Marzinski <bmarzins@redhat.com>
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---
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multipathd/main.c | 22 +++++++++++++---------
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1 file changed, 13 insertions(+), 9 deletions(-)
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diff --git a/multipathd/main.c b/multipathd/main.c
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index f6b80668..07068e4a 100644
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--- a/multipathd/main.c
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+++ b/multipathd/main.c
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@@ -3024,6 +3024,17 @@ static void cleanup_rcu(void)
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rcu_unregister_thread();
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}
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+static int sd_notify_exit(int err)
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+{
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+#ifdef USE_SYSTEMD
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+ char msg[24];
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+
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+ snprintf(msg, sizeof(msg), "ERRNO=%d", err);
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+ sd_notify(0, msg);
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+#endif
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+ return err;
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+}
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+
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static int
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child (__attribute__((unused)) void *param)
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{
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@@ -3216,19 +3227,12 @@ child (__attribute__((unused)) void *param)
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#ifdef _DEBUG_
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dbg_free_final(NULL);
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#endif
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-
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-#ifdef USE_SYSTEMD
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- sd_notify(0, "ERRNO=0");
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-#endif
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- exit(0);
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+ exit(sd_notify_exit(0));
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failed:
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-#ifdef USE_SYSTEMD
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- sd_notify(0, "ERRNO=1");
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-#endif
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if (pid_fd >= 0)
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close(pid_fd);
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- exit(1);
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+ exit(sd_notify_exit(1));
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}
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static int
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--
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2.17.2
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