Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=a04395ead6d17c83da64264b6fe78f852a648202 Commit: a04395ead6d17c83da64264b6fe78f852a648202 Parent: 8286c53e54b8b1b9489b4dd5d2d3a4f94b8c012e Author: Thomas Reitmayr <[EMAIL PROTECTED]> AuthorDate: Tue May 15 11:47:48 2007 +0200 Committer: Jaroslav Kysela <[EMAIL PROTECTED]> CommitDate: Wed May 16 12:23:20 2007 +0200
[ALSA] usbaudio - Coping with short replies in usbmixer This patch makes sure that short USB replies are treated as an error when requesting the value of a certain mixer control. Signed-off-by: Thomas Reitmayr <[EMAIL PROTECTED]> Signed-off-by: Takashi Iwai <[EMAIL PROTECTED]> Signed-off-by: Jaroslav Kysela <[EMAIL PROTECTED]> --- sound/usb/usbmixer.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/sound/usb/usbmixer.c b/sound/usb/usbmixer.c index 7b3bf35..325d4b6 100644 --- a/sound/usb/usbmixer.c +++ b/sound/usb/usbmixer.c @@ -360,7 +360,7 @@ static int get_ctl_value(struct usb_mixer_elem_info *cval, int request, int vali request, USB_RECIP_INTERFACE | USB_TYPE_CLASS | USB_DIR_IN, validx, cval->mixer->ctrlif | (cval->id << 8), - buf, val_len, 100) >= 0) { + buf, val_len, 100) >= val_len) { *value_ret = convert_signed_value(cval, snd_usb_combine_bytes(buf, val_len)); return 0; } - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html