diff mbox series

[09/14] mdadm/mdstat: fix coverity issue CHECKED_RETURN

Message ID 20240719095219.9705-10-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State Superseded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 fail merge-conflict

Commit Message

Xiao Ni July 19, 2024, 9:52 a.m. UTC 
Signed-off-by: Xiao Ni <xni@redhat.com>
---
 mdstat.c | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)
diff mbox series

Patch

diff --git a/mdstat.c b/mdstat.c
index e233f094..930d59ee 100644
--- a/mdstat.c
+++ b/mdstat.c
@@ -146,8 +146,11 @@  struct mdstat_ent *mdstat_read(int hold, int start)
 		f = fopen("/proc/mdstat", "r");
 	if (f == NULL)
 		return NULL;
-	else
-		fcntl(fileno(f), F_SETFD, FD_CLOEXEC);
+
+	if (fcntl(fileno(f), F_SETFD, FD_CLOEXEC) < 0) {
+		fclose(f);
+		return NULL;
+	}
 
 	all = NULL;
 	end = &all;
@@ -281,7 +284,10 @@  struct mdstat_ent *mdstat_read(int hold, int start)
 	}
 	if (hold && mdstat_fd == -1) {
 		mdstat_fd = dup(fileno(f));
-		fcntl(mdstat_fd, F_SETFD, FD_CLOEXEC);
+		if (fcntl(mdstat_fd, F_SETFD, FD_CLOEXEC) < 0) {
+			fclose(f);
+			return NULL;
+		}
 	}
 	fclose(f);