f1b7707f26
For issue RHEL-40729, patch 0142 fixes it. For issue RHEL-31448, patch 0125 fixes it. Resolves: RHEL-31448,RHEL-40729,RHEL-52059 Signed-off-by: Xiao Ni <xni@redhat.com>
57 lines
1.4 KiB
Diff
57 lines
1.4 KiB
Diff
From 2a4c40766d654dcbf5911d1b7b63bbbe8b2c0128 Mon Sep 17 00:00:00 2001
|
|
From: Nigel Croxon <ncroxon@redhat.com>
|
|
Date: Wed, 24 Jul 2024 09:04:08 -0400
|
|
Subject: [PATCH 134/201] mdadm: managemon.c fix coverity issues
|
|
|
|
Fixing the following coding errors the coverity tools found:
|
|
|
|
* Event check_return: Calling "fcntl(fd, 4, fl)" without checking
|
|
return value. This library function may fail and return an error code.
|
|
|
|
* Event check_after_deref: Null-checking "new" suggests that it may
|
|
be null, but it has already been dereferenced on all paths leading
|
|
to the check.
|
|
|
|
Signed-off-by: Nigel Croxon <ncroxon@redhat.com>
|
|
---
|
|
managemon.c | 15 ++++++++++-----
|
|
1 file changed, 10 insertions(+), 5 deletions(-)
|
|
|
|
diff --git a/managemon.c b/managemon.c
|
|
index 358459e7..add6a79e 100644
|
|
--- a/managemon.c
|
|
+++ b/managemon.c
|
|
@@ -776,10 +776,8 @@ static void manage_new(struct mdstat_ent *mdstat,
|
|
|
|
error:
|
|
pr_err("failed to monitor %s\n", mdstat->metadata_version);
|
|
- if (new) {
|
|
- new->container = NULL;
|
|
- free_aa(new);
|
|
- }
|
|
+ new->container = NULL;
|
|
+ free_aa(new);
|
|
if (mdi)
|
|
sysfs_free(mdi);
|
|
}
|
|
@@ -870,8 +868,15 @@ void read_sock(struct supertype *container)
|
|
return;
|
|
|
|
fl = fcntl(fd, F_GETFL, 0);
|
|
+ if (fl < 0) {
|
|
+ close_fd(&fd);
|
|
+ return;
|
|
+ }
|
|
fl |= O_NONBLOCK;
|
|
- fcntl(fd, F_SETFL, fl);
|
|
+ if (fcntl(fd, F_SETFL, fl) < 0) {
|
|
+ close_fd(&fd);
|
|
+ return;
|
|
+ }
|
|
|
|
do {
|
|
msg.buf = NULL;
|
|
--
|
|
2.41.0
|
|
|