From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 From: Martin Wilck Date: Tue, 27 Sep 2022 12:14:09 +0200 Subject: [PATCH] multipath: avoid NULL string in released_to_systemd() Fixes: b28c406 ("multipath -u: don't grab devices already passed to system") Signed-off-by: Martin Wilck Signed-off-by: Benjamin Marzinski --- multipath/main.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/multipath/main.c b/multipath/main.c index 7b69a3ce..b9f360b4 100644 --- a/multipath/main.c +++ b/multipath/main.c @@ -435,7 +435,8 @@ static bool released_to_systemd(void) bool ret; ret = dm_mp_dev_path != NULL && !strcmp(dm_mp_dev_path, "0"); - condlog(4, "%s: %s=%s -> %d", __func__, dmdp, dm_mp_dev_path, ret); + condlog(4, "%s: %s=%s -> %d", __func__, dmdp, + dm_mp_dev_path ? dm_mp_dev_path : "", ret); return ret; }