On Fri, Dec 16, 2016 at 06:13:53PM -0600, Eric Sandeen wrote: > The GETNEXTQUOTA interface in the kernel had a bug > (at least in xfs) where if we pass in UINT_MAX as the > ID, it incremented, warpped, and returned 0 for the next > id. This would cause userspace to start querying > again at zero, and an xfs_quota "report" command would > loop forever. This occurred if a quota ID near > UINT max existed, and later offsets within the block > wrapped the xfs_dqid_t. > > This will also be fixed in the kernel, but we should also > catch this in userspace, and stop the loop if it happens. > > Signed-off-by: Eric Sandeen <sandeen@xxxxxxxxxx> Looks fine, Reviewed-by: Christoph Hellwig <hch@xxxxxx> -- 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
