It needs to check return values when functions return value.
Signed-off-by: Xiao Ni <xni@xxxxxxxxxx>
---
mdopen.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/mdopen.c b/mdopen.c
index eaa59b5925af..c9fda131558b 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)
--
2.32.0 (Apple Git-132)
