From: Christoph Hellwig <hch@lst.de>
Date: Wed, 10 Jun 2026 05:06:42 +0000 (+0200)
Subject: iomap: pass the correct len to fserror_report_io in __iomap_write_begin
X-Git-Url: http://git.ipfire.org/gitweb/?a=commitdiff_plain;h=de654d66ff30e75d9308fd4d4f1627addef7923e;p=thirdparty%2Flinux.git

iomap: pass the correct len to fserror_report_io in __iomap_write_begin

len is size of the (larger) write request, plen is the range for which
the read failed here.

Fixes: a9d573ee88af ("iomap: report file I/O errors to the VFS")
Signed-off-by: Christoph Hellwig <hch@lst.de>
Link: https://patch.msgid.link/20260610050642.1906695-1-hch@lst.de
Reviewed-by: "Darrick J. Wong" <djwong@kernel.org>
Signed-off-by: Christian Brauner (Amutable) <brauner@kernel.org>
---

diff --git a/fs/iomap/buffered-io.c b/fs/iomap/buffered-io.c
index d7b648421a70..bcf4559e9aa7 100644
--- a/fs/iomap/buffered-io.c
+++ b/fs/iomap/buffered-io.c
@@ -850,7 +850,7 @@ static int __iomap_write_begin(const struct iomap_iter *iter,
 			if (status < 0)
 				fserror_report_io(iter->inode,
 						  FSERR_BUFFERED_READ, pos,
-						  len, status, GFP_NOFS);
+						  plen, status, GFP_NOFS);
 			if (status)
 				return status;
 		}