On Tue, Dec 11, 2018 at 05:27:21PM -0500, Theodore Y. Ts'o wrote: > On Tue, Dec 11, 2018 at 03:15:53PM +0100, Krzysztof Kozlowski wrote: > > Hi, > > > > Bisect from today's next pointed me to: > > commit 4de97efb578a094e8fbf279522d41eb9ece1e3e0 > > Author: Chandan Rajendra <chandan@xxxxxxxxxxxxxxxxxx> > > Date: Sat Dec 8 12:21:43 2018 +0530 > > fsverity: Move verity status check to fsverity_file_open > > > > as a reason of "Operation not supported" when reading any file from > > mounted ext4fs (from SD card). Rootfs from nfsroot works but reading > > from /home with ext4fs fails. > > Can you send me an compressed e2image of your sdcard? > > e2image -Q /dev/mmcblk0p2 sdcard.qcow2 > bzip2 -z sdcard.qcow2 > > Thanks! > > - Ted I don't think that's necessary. Due to the bug, ext4_file_open() and ext4_setattr() always return -EOPNOTSUPP when !CONFIG_FS_VERITY. I'm working on a fixed version of the two patches to replace the ones currently in the fscrypt tree. Will send out soon. - Eric
