[v2,02/21] multipathd (coverity): check atexit() return value

Commit Message

Martin Wilck Dec. 1, 2021, 12:36 p.m. UTC

From: Martin Wilck <[e-mail]>

Reviewed-by: Benjamin Marzinski <[e-mail]>
Signed-off-by: Martin Wilck <[e-mail]>
---
 multipath/main.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

Patch

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);