From: Yi Xie <xieyi@kylinos.cn>
To: kys@microsoft.com, haiyangz@microsoft.com, wei.liu@kernel.org
Cc: linux-hyperv@vger.kernel.org, linux-kernel@vger.kernel.org,
Yi Xie <xieyi@kylinos.cn>
Subject: [PATCH] mshv: fix fd leak in mshv_ioctl_create_vtl()
Date: Wed, 8 Jul 2026 09:28:52 +0800 [thread overview]
Message-ID: <20260708012852.36824-1-xieyi@kylinos.cn> (raw)
put_unused_fd() if anon_inode_getfile() fails.
Signed-off-by: Yi Xie <xieyi@kylinos.cn>
---
drivers/hv/mshv_vtl_main.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/hv/mshv_vtl_main.c b/drivers/hv/mshv_vtl_main.c
index 0d3d4161974f..897a41b08d02 100644
--- a/drivers/hv/mshv_vtl_main.c
+++ b/drivers/hv/mshv_vtl_main.c
@@ -129,6 +129,7 @@ mshv_ioctl_create_vtl(void __user *user_arg, struct device *module_dev)
file = anon_inode_getfile("mshv_vtl", &mshv_vtl_fops,
vtl, O_RDWR);
if (IS_ERR(file)) {
+ put_unused_fd(fd);
kfree(vtl);
return PTR_ERR(file);
}
--
2.34.1
next reply other threads:[~2026-07-08 1:29 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-07-08 1:28 Yi Xie [this message]
2026-07-08 1:42 ` [PATCH] mshv: fix fd leak in mshv_ioctl_create_vtl() sashiko-bot
2026-07-08 13:05 ` Hamza Mahfooz
2026-07-09 16:05 ` Markus Elfring
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20260708012852.36824-1-xieyi@kylinos.cn \
--to=xieyi@kylinos.cn \
--cc=haiyangz@microsoft.com \
--cc=kys@microsoft.com \
--cc=linux-hyperv@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=wei.liu@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox