[PATCH] f2fs: fix to pass folio->index to f2fs_sanity_check_node_footer()

[PATCH] f2fs: fix to pass folio->index to f2fs_sanity_check_node_footer()

[Chao Yu]

Otherwise in f2fs_sanity_check_node_footer(), it will check the
same nid incorrectly.

Cc: stable@kernel.org
Fixes: 0a736109c9d2 ("f2fs: fix to do sanity check on node footer in __write_node_folio()")
Signed-off-by: Chao Yu <chao@kernel.org>
---
 fs/f2fs/node.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c
index a98855b8cc5e..46bea52e35c3 100644
--- a/fs/f2fs/node.c
+++ b/fs/f2fs/node.c
@@ -1790,7 +1790,7 @@ static bool __write_node_folio(struct folio *folio, bool atomic, bool do_fsync,
 	/* get old block addr of this node page */
 	nid = nid_of_node(folio);
 
-	if (f2fs_sanity_check_node_footer(sbi, folio, nid,
+	if (f2fs_sanity_check_node_footer(sbi, folio, folio->index,
 					NODE_TYPE_REGULAR, false)) {
 		fserror_report_metadata(sbi->sb, -EFSCORRUPTED, GFP_NOFS);
 		f2fs_stop_checkpoint(sbi, false, STOP_CP_REASON_CORRUPTED_NID);
-- 
2.49.0

Re: [f2fs-dev] [PATCH] f2fs: fix to pass folio->index to f2fs_sanity_check_node_footer()

[patchwork-bot+f2fs]

Hello:

This patch was applied to jaegeuk/f2fs.git (dev)
by Jaegeuk Kim <jaegeuk@kernel.org>:

On Thu,  6 Aug 2026 20:35:37 +0800 you wrote:
> Otherwise in f2fs_sanity_check_node_footer(), it will check the
> same nid incorrectly.
> 
> Cc: stable@kernel.org
> Fixes: 0a736109c9d2 ("f2fs: fix to do sanity check on node footer in __write_node_folio()")
> Signed-off-by: Chao Yu <chao@kernel.org>
> 
> [...]

Here is the summary with links:
  - [f2fs-dev] f2fs: fix to pass folio->index to f2fs_sanity_check_node_footer()
    https://git.kernel.org/jaegeuk/f2fs/c/7e188e9f9437

You are awesome, thank you!
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