On 08/08/2014 09:22 AM, Natanael Copa wrote: > I found this posting while looking at an issue with cryptsetup-1.6.5 in initramfs: > http://www.saout.de/pipermail/dm-crypt/2014-August/004227.html > > I believe this is same thing as reported here: > http://bugs.alpinelinux.org/issues/3281 > > Seems like the problem is that open(2) does not support O_DIRECT when on tmpfs. Yes, I expected something like that. In cryptsetup 1.6.4 this was not happening because it was hidden by temporary dmcrypt device in the middle of stack. It is kernel bug, O_DIRECT should work on tmpfs and similar devices. Anyway, it should also work on older kernels, so I'll think about implementing some workaround here. Thanks, Milan _______________________________________________ dm-crypt mailing list dm-crypt@xxxxxxxx http://www.saout.de/mailman/listinfo/dm-crypt