From: Hangyu Hua <hbh25y@gmail.com>
To: laurent.pinchart@ideasonboard.com, mchehab@kernel.org
Cc: linux-media@vger.kernel.org, linux-kernel@vger.kernel.org,
Hangyu Hua <hbh25y@gmail.com>
Subject: [PATCH] media: uvc_v4l2: fix possible memory leak in uvc_ioctl_ctrl_map
Date: Thu, 24 Mar 2022 16:17:18 +0800 [thread overview]
Message-ID: <20220324081718.41091-1-hbh25y@gmail.com> (raw)
map->name needs to be freed when uvc_ioctl_ctrl_map fails.
Signed-off-by: Hangyu Hua <hbh25y@gmail.com>
---
drivers/media/usb/uvc/uvc_v4l2.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/media/usb/uvc/uvc_v4l2.c b/drivers/media/usb/uvc/uvc_v4l2.c
index 711556d13d03..e46a2f3b06cb 100644
--- a/drivers/media/usb/uvc/uvc_v4l2.c
+++ b/drivers/media/usb/uvc/uvc_v4l2.c
@@ -93,6 +93,7 @@ static int uvc_ioctl_ctrl_map(struct uvc_video_chain *chain,
kfree(map->menu_info);
free_map:
+ kfree(map->name);
kfree(map);
return ret;
--
2.25.1
next reply other threads:[~2022-03-24 8:17 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-03-24 8:17 Hangyu Hua [this message]
2022-03-24 14:09 ` Laurent Pinchart
2022-03-24 17:17 ` Ricardo Ribalda
2022-03-24 20:07 ` Laurent Pinchart
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