Christian Ebner e64f4bfb14 fix #5683: netfs: reset subreq iov iter before tail clean ... Fixes rare read corruption issues using the in kernel ceph client. On incomplete read requests, the clean tail flag should make sure to zero fill the remaining bytes for the subrequest. If the iov iterator is not at the correct position, e.g., because the subreq->transferred was not yet updated, this can however zero fill downloaded data, corrupting the read content. Link to issue: https://bugzilla.proxmox.com/show_bug.cgi?id=5683 Link to upstream issue: https://bugzilla.kernel.org/show_bug.cgi?id=219237 Signed-off-by: Christian Ebner <c.ebner@proxmox.com> [ TL: mention an specific example for subreq misalignment ] Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>		2024-10-23 13:08:26 +02:00
..
kernel	fix #5683: netfs: reset subreq iov iter before tail clean	2024-10-23 13:08:26 +02:00