On Wed, Sep 04, 2024 at 12:01:32PM +0200, Greg Kroah-Hartman wrote: > On Wed, Sep 04, 2024 at 12:17:37PM +0300, Dan Carpenter wrote: > > We back ported these two commits: > > > > 801ebf1043ae ("ALSA: usb-audio: Sanity checks for each pipe and EP types"). > > That commit is not in 4.19.y, it only is in the 5.2.8 and 5.3 releases. > > > fcc2cc1f3561 ("USB: move snd_usb_pipe_sanity_check into the USB core") > > Same here, not in 4.19.y, it's only in the 5.4.282 and 5.10 releases. > > > However, some chunks were accidentally dropped. Backport those chunks as > > well. > > Perhaps those commits were never applied to 4.19.y and you should just > backport them instead? :) Oh. Duh. :P Sure, I can backport them. regards, dan carpenter