ALSA: usb-audio: Add sanity checks for invalid EPs
USB-audio driver may set up a URB containing the fixed EP without
validating its presence for some non-class-compliant devices. This
may end up with an oops-like kernel warning when submitted.
For avoiding it, this patch adds the call of the new sanity-check
helper for URBs. The checks are needed only for MIDI I/O as the other
places have already some other checks.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>
Showing
想要评论请 注册 或 登录