Re: [PATCH v2] media: sq905.c: fix uninitialized variable

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hi Alaa,

FYI: this patch has already been applied to the media_tree master git repo:

https://patchwork.linuxtv.org/project/linux-media/patch/2c46832a-99a8-73bf-ec85-085052f8b4db@xxxxxxxxx/

That's good enough for this issue so I am marking this patch as Obsolete in
our patchwork.

On 26/03/2021 22:02, Alaa Emad wrote:
> Reported-by: syzbot+a4e309017a5f3a24c7b3@xxxxxxxxxxxxxxxxxxxxxxxxx
> Signed-off-by: Alaa Emad <alaaemadhossney.ae@xxxxxxxxx>
> 
> ---
> Changes in v2:
>   - Fix the error occured because of pervious fix.
> ---
>  drivers/media/usb/gspca/sq905.c | 8 ++++----
>  1 file changed, 4 insertions(+), 4 deletions(-)
> 
> diff --git a/drivers/media/usb/gspca/sq905.c b/drivers/media/usb/gspca/sq905.c
> index 97799cfb832e..57206dd2e1a0 100644
> --- a/drivers/media/usb/gspca/sq905.c
> +++ b/drivers/media/usb/gspca/sq905.c
> @@ -157,8 +157,8 @@ static int sq905_ack_frame(struct gspca_dev *gspca_dev)
>  static int
>  sq905_read_data(struct gspca_dev *gspca_dev, u8 *data, int size, int need_lock)
>  {
> -	int ret;
> -	int act_len;
> +	int ret;
> +	int act_len;
>  
>  	gspca_dev->usb_buf[0] = '\0';
>  	if (need_lock)
> @@ -180,8 +180,8 @@ sq905_read_data(struct gspca_dev *gspca_dev, u8 *data, int size, int need_lock)
>  			   data, size, &act_len, SQ905_DATA_TIMEOUT);
>  
>  	/* successful, it returns 0, otherwise  negative */
> -	if (ret < 0 || act_len != size) {
> -		pr_err("bulk read fail (%d) len %d/%d\n", ret, act_len, size);
> +	if (ret < 0 || act_len != size) {
> +	       pr_err("bulk read fail (%d) len %d/%d\n", ret, ret < 0 ? -1 : act_len, size);

General note: it looks like you are replacing tab characters with spaces.
Make sure you configure your editor not to do that.

Regards,

	Hans

>  		return -EIO;
>  	}
>  	return 0;
> 




[Index of Archives]     [Linux Input]     [Video for Linux]     [Gstreamer Embedded]     [Mplayer Users]     [Linux USB Devel]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [Yosemite Backpacking]

  Powered by Linux