pve-kernel/patches/kernel/0017-netfs-reset-subreq-iov-iter-before-tail-clean.patch
Fiona Ebner 097d35339e patches: kernel: switch to using full index for patch files
git will automatically change the length of the index hashes when
formatting a patch depending on what references are present in the
submodule. After pulling in the stable tags today, git wanted to add
a character to all hashes for me. Use --full-index when generating the
patches to avoid such issues in the future.

No functional change intended.

Signed-off-by: Fiona Ebner <f.ebner@proxmox.com>
2024-12-19 20:04:26 +01:00

29 lines
1.0 KiB
Diff

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Christian Ebner <c.ebner@proxmox.com>
Date: Wed, 2 Oct 2024 15:24:31 +0200
Subject: [PATCH] netfs: reset subreq iov iter before tail clean
Make sure the iter is at the correct location when cleaning up tail
bytes for incomplete read subrequests.
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@proxmox.com>
---
fs/netfs/io.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/fs/netfs/io.c b/fs/netfs/io.c
index aaff3844e9b708e20b885cfdcc378f91d3335d4c..e8a884040e2b377b48d6da9f1b5096f8fcd99f92 100644
--- a/fs/netfs/io.c
+++ b/fs/netfs/io.c
@@ -517,6 +517,7 @@ void netfs_subreq_terminated(struct netfs_io_subrequest *subreq,
incomplete:
if (test_bit(NETFS_SREQ_CLEAR_TAIL, &subreq->flags)) {
+ netfs_reset_subreq_iter(rreq, subreq);
netfs_clear_unread(subreq);
subreq->transferred = subreq->len;
goto complete;