On 10/27/17 11:17 AM, Darrick J. Wong wrote: > On Thu, Oct 26, 2017 at 09:06:10PM -0500, Eric Sandeen wrote: >> On 10/26/17 5:15 PM, Darrick J. Wong wrote: >>> From: Darrick J. Wong <darrick.wong@xxxxxxxxxx> >>> >>> Make sure that we never leave the filesystem with a zero cowextsize hint >>> while the cowextsize inode flag is set. >>> >>> Signed-off-by: Darrick J. Wong <darrick.wong@xxxxxxxxxx> >> >> Ok. Is there anything that catches cowextsize set on di_version < 3? > > No, because the inode core structure isn't large enough to have > cowextsize if version < 3. Oh right - no di_flags2 to hold the XFS_DIFLAG2_COWEXTSIZE flag, and no di_cowextsize to hold a value. Derp, sorry for the noise. -Eric -- To unsubscribe from this list: send the line "unsubscribe linux-xfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html