From: Mauro Carvalho Chehab <mchehab@kernel.org>
To: Ricardo Ribalda <ribalda@chromium.org>
Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>,
Hans Verkuil <hverkuil-cisco@xs4all.nl>,
Sergey Senozhatsky <sergey.senozhatsky@gmail.com>,
linux-media@vger.kernel.org, linux-kernel@vger.kernel.org,
tfiga@chromium.org, Hans Verkuil <hverkuil@xs4all.nl>
Subject: Re: [PATCH v10 13/21] media: uvcvideo: Use control names from framework
Date: Fri, 3 Sep 2021 12:10:57 +0200 [thread overview]
Message-ID: <20210903121057.7279d964@coco.lan> (raw)
In-Reply-To: <20210618122923.385938-14-ribalda@chromium.org>
Em Fri, 18 Jun 2021 14:29:15 +0200
Ricardo Ribalda <ribalda@chromium.org> escreveu:
> diff --git a/drivers/media/usb/uvc/uvc_v4l2.c b/drivers/media/usb/uvc/uvc_v4l2.c
> index 9cdd30eff495..28ccaa8b9e42 100644
> --- a/drivers/media/usb/uvc/uvc_v4l2.c
> +++ b/drivers/media/usb/uvc/uvc_v4l2.c
> @@ -40,7 +40,13 @@ static int uvc_ioctl_ctrl_map(struct uvc_video_chain *chain,
> return -ENOMEM;
>
> map->id = xmap->id;
> - memcpy(map->name, xmap->name, sizeof(map->name));
> + /* Non standard control id. */
> + if (v4l2_ctrl_get_name(map->id) == NULL) {
> + map->name = kmemdup(xmap->name, sizeof(xmap->name),
> + GFP_KERNEL);
Where are you de-allocating it at driver removal/unbind?
Thanks,
Mauro
next prev parent reply other threads:[~2021-09-03 10:11 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-18 12:29 [PATCH v10 00/21] Fix v4l2-compliance errors Ricardo Ribalda
2021-06-18 12:29 ` [PATCH v10 01/21] media: v4l2-ioctl: Fix check_ext_ctrls Ricardo Ribalda
2021-06-18 12:29 ` [PATCH v10 02/21] media: pvrusb2: Do not check for V4L2_CTRL_WHICH_DEF_VAL Ricardo Ribalda
2021-06-18 12:29 ` [PATCH v10 03/21] media: uvcvideo: " Ricardo Ribalda
2021-06-18 12:29 ` [PATCH v10 04/21] media: v4l2-ioctl: S_CTRL output the right value Ricardo Ribalda
2021-06-18 12:29 ` [PATCH v10 05/21] media: uvcvideo: Remove s_ctrl and g_ctrl Ricardo Ribalda
2021-06-18 12:29 ` [PATCH v10 06/21] media: uvcvideo: Set capability in s_param Ricardo Ribalda
2021-06-18 12:29 ` [PATCH v10 07/21] media: uvcvideo: Return -EIO for control errors Ricardo Ribalda
2021-06-18 12:29 ` [PATCH v10 08/21] media: uvcvideo: refactor __uvc_ctrl_add_mapping Ricardo Ribalda
2021-06-18 12:29 ` [PATCH v10 09/21] media: uvcvideo: Add support for V4L2_CTRL_TYPE_CTRL_CLASS Ricardo Ribalda
2021-06-18 12:29 ` [PATCH v10 10/21] media: uvcvideo: Use dev->name for querycap() Ricardo Ribalda
2021-06-18 12:29 ` [PATCH v10 11/21] media: uvcvideo: Set unique vdev name based in type Ricardo Ribalda
2021-12-06 19:05 ` [REGRESSION] " Nicolas Dufresne
2021-12-06 19:15 ` Laurent Pinchart
2021-06-18 12:29 ` [PATCH v10 12/21] media: uvcvideo: Increase the size of UVC_METADATA_BUF_SIZE Ricardo Ribalda
2021-06-18 12:29 ` [PATCH v10 13/21] media: uvcvideo: Use control names from framework Ricardo Ribalda
2021-09-03 10:10 ` Mauro Carvalho Chehab [this message]
2021-09-03 10:33 ` Ricardo Ribalda
2021-06-18 12:29 ` [PATCH v10 14/21] media: uvcvideo: Check controls flags before accessing them Ricardo Ribalda
2021-06-18 12:29 ` [PATCH v10 15/21] media: uvcvideo: Set error_idx during ctrl_commit errors Ricardo Ribalda
2021-06-18 12:29 ` [PATCH v10 16/21] media: docs: Document the behaviour of uvcvideo driver Ricardo Ribalda
2021-06-18 12:29 ` [PATCH v10 17/21] uvcvideo: uvc_ctrl_is_accessible: check for INACTIVE Ricardo Ribalda
2021-08-22 23:40 ` Laurent Pinchart
2021-06-18 12:29 ` [PATCH v10 18/21] uvcvideo: improve error handling in uvc_query_ctrl() Ricardo Ribalda
2021-08-22 23:52 ` Laurent Pinchart
2021-06-18 12:29 ` [PATCH v10 19/21] uvcvideo: don't spam the log in uvc_ctrl_restore_values() Ricardo Ribalda
2021-08-22 23:23 ` Laurent Pinchart
2021-08-23 0:17 ` Laurent Pinchart
2021-08-23 7:32 ` Hans Verkuil
2021-06-18 12:29 ` [PATCH v10 20/21] uvc: use vb2 ioctl and fop helpers Ricardo Ribalda
2021-08-23 0:00 ` Laurent Pinchart
2021-06-18 12:29 ` [PATCH v10 21/21] media: uvcvideo: Return -EACCES to inactive controls Ricardo Ribalda
2021-06-25 10:29 ` Ricardo Ribalda
2021-06-25 11:06 ` Hans Verkuil
2021-06-25 13:55 ` Ricardo Ribalda
2021-06-30 9:02 ` Hans Verkuil
2021-06-30 12:51 ` Ricardo Ribalda
2021-07-06 14:18 ` Hans Verkuil
2021-07-07 9:07 ` Ricardo Ribalda
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