On 05/18/15 17:23, Theodore Ts'o wrote: > On Mon, May 18, 2015 at 10:21:35AM +0200, Karel Zak wrote: >> I see the problem on another place. The ext4 fs driver has unique >> feature that it's able to accept "lazytime" option as string >> (util-linux < 2.26.2) as well as MS_LAZYTIME vfs flag (>= 2.26.2). >> >> IMHO the function ext4_remount() does not check VFS *flags for >> MS_LAZYTIME at all. The code probably cares about sb->s_flags only >> (these flags are generated by parse_options() when parse options >> string). It seems that only MS_RDONLY is expected in *flags. > > Yep, the bug is on my side, in ext4_remount(). I'll get this fixed > and marked as something that should get bacported to the stable tree. > My apologies for the oversight. Thanks for confirming, Ted! I'll gladly test a patch for 4.0.x. -h -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html