From: Yi Xie <xieyi@kylinos.cn>
Date: Wed, 8 Jul 2026 01:28:52 +0000 (+0800)
Subject: mshv_vtl: fix fd leak in mshv_ioctl_create_vtl()
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ec08dd5b9ffa52980908805bdc8a55a8f1bc6667;p=thirdparty%2Flinux.git

mshv_vtl: fix fd leak in mshv_ioctl_create_vtl()

put_unused_fd() if anon_inode_getfile() fails.

Fixes: 7bfe3b8ea6e30 ("Drivers: hv: Introduce mshv_vtl driver")
Signed-off-by: Yi Xie <xieyi@kylinos.cn>
Reviewed-by: Hamza Mahfooz <hamzamahfooz@linux.microsoft.com>
Signed-off-by: Wei Liu <wei.liu@kernel.org>
---

diff --git a/drivers/hv/mshv_vtl_main.c b/drivers/hv/mshv_vtl_main.c
index dbf03b6676cd..5ba1efb3b4e7 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);
 	}