diff mbox series

[07/14] mdadm/mdopen: fix coverity issue CHECKED_RETURN

Message ID 20240722081736.20439-8-xni@redhat.com (mailing list archive)
State Superseded
Headers show
Series mdadm: fix coverity issues | expand

Checks

Context Check Description
mdraidci/vmtest-md-6_11-PR success PR summary
mdraidci/vmtest-md-6_11-VM_Test-0 success Logs for build-kernel

Commit Message

Xiao Ni July 22, 2024, 8:17 a.m. UTC 
It needs to check return values when functions return value.

Signed-off-by: Xiao Ni <xni@redhat.com>
---
 mdopen.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/mdopen.c b/mdopen.c
index eaa59b59..c9fda131 100644
--- a/mdopen.c
+++ b/mdopen.c
@@ -406,7 +406,11 @@  int create_mddev(char *dev, char *name, int autof, int trustworthy,
 				perror("chown");
 			if (chmod(devname, ci->mode))
 				perror("chmod");
-			stat(devname, &stb);
+			if (stat(devname, &stb) < 0) {
+				pr_err("failed to stat %s\n",
+						devname);
+				return -1;
+			}
 			add_dev(devname, &stb, 0, NULL);
 		}
 		if (use_mdp == 1)