[dm-devel] [PATCH v2 02/21] multipathd (coverity): check atexit() return value

[mwilck at suse.com]

From: Martin Wilck <mwilck at suse.com>

Reviewed-by: Benjamin Marzinski <bmarzins at redhat.com>
Signed-off-by: Martin Wilck <mwilck at suse.com>
---
 multipath/main.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/multipath/main.c b/multipath/main.c
index 151cb93..cd234ac 100644
--- a/multipath/main.c
+++ b/multipath/main.c
@@ -837,7 +837,8 @@ main (int argc, char *argv[])
 	conf = get_multipath_config();
 	conf->retrigger_tries = 0;
 	conf->force_sync = 1;
-	atexit(cleanup_vecs);
+	if (atexit(cleanup_vecs))
+		condlog(1, "failed to register cleanup handler for vecs: %m");
 	while ((arg = getopt(argc, argv, ":adDcChl::eFfM:v:p:b:BrR:itTquUwW")) != EOF ) {
 		switch(arg) {
 		case 1: printf("optarg : %s\n",optarg);
-- 
2.33.1