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| author | David Howells <dhowells@redhat.com> | 2026-06-25 15:06:32 +0100 |
|---|---|---|
| committer | Christian Brauner <brauner@kernel.org> | 2026-07-01 15:26:30 +0200 |
| commit | b6a713fd34b9498ee2164d5d3e8460732a392efc (patch) | |
| tree | 6ff4e7308fc2248e0cdb9a815f338736c17701d1 /fs | |
| parent | ac5f95ac5d6d0f4c567b8b642825705a2bf0d79e (diff) | |
| download | linux-2.6-b6a713fd34b9498ee2164d5d3e8460732a392efc.tar.gz linux-2.6-b6a713fd34b9498ee2164d5d3e8460732a392efc.zip | |
netfs: Fix folio state after ENOMEM whilst under writeback iteration
Fix the state of the current folio when ENOMEM occurs during writeback
iteration. The folio needs to be redirtied and unlocked before the
terminal writeback_iter() is invoked.
Fixes: 06fa229ceb36 ("netfs: Abstract out a rolling folio buffer implementation")
Link: https://sashiko.dev/#/patchset/20260619140646.2633762-1-dhowells%40redhat.com
Signed-off-by: David Howells <dhowells@redhat.com>
Link: https://patch.msgid.link/20260625140640.3116900-15-dhowells@redhat.com
cc: Paulo Alcantara <pc@manguebit.org>
cc: Matthew Wilcox <willy@infradead.org>
cc: netfs@lists.linux.dev
cc: linux-fsdevel@vger.kernel.org
Signed-off-by: Christian Brauner (Amutable) <brauner@kernel.org>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/netfs/write_issue.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/fs/netfs/write_issue.c b/fs/netfs/write_issue.c index 3682896c3fdf..f2761c99795a 100644 --- a/fs/netfs/write_issue.c +++ b/fs/netfs/write_issue.c @@ -582,6 +582,10 @@ int netfs_writepages(struct address_space *mapping, } error = netfs_write_folio(wreq, wbc, folio); + if (error == -ENOMEM) { + folio_redirty_for_writepage(wbc, folio); + folio_unlock(folio); + } } while ((folio = writeback_iter(mapping, wbc, folio, &error))); netfs_end_issue_write(wreq); |