On Sun, Oct 27, 2024 at 12:43:15PM +0100, Christian Ebner wrote: > Fixes file corruption issues when reading contents via ceph client. > > Call netfs_reset_subreq_iter() to align subreq->io_iter before > calling netfs_clear_unread() to clear tail, as subreq->io_iter count > and subreq->transferred might not be aligned after incomplete I/O, > having the subreq's NETFS_SREQ_CLEAR_TAIL set. > > Based on ee4cdf7b ("netfs: Speed up buffered reading"), which > introduces a fix for the issue in mainline. > > Fixes: 92b6cc5d ("netfs: Add iov_iters to (sub)requests to describe various buffers") > Closes: https://bugzilla.kernel.org/show_bug.cgi?id=219237 > Signed-off-by: Christian Ebner <c.ebner@xxxxxxxxxxx> > --- > Sending this patch in an attempt to backport the fix introduced by > commit ee4cdf7b ("netfs: Speed up buffered reading"), which however > can not be cherry picked for older kernels, as the patch is not > independent from other commits and touches a lot of unrelated (to > the fix) code. We would much rather take the original series of commits, what exactly are they here? thanks, greg k-h