[PATCH] f2fs: print error information in f2fs_put_super()

[PATCH] f2fs: print error information in f2fs_put_super()

[Chao Yu]

From: Chao Yu <chaseyu@google.com>

So that we can how in which path we may missed to account the
reference correclty: normal path or error handling path.

Signed-off-by: Chao Yu <chao@kernel.org>
---
 fs/f2fs/super.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
index 6b55c30f0daa..76768bb7efcf 100644
--- a/fs/f2fs/super.c
+++ b/fs/f2fs/super.c
@@ -2080,7 +2080,8 @@ static void f2fs_put_super(struct super_block *sb)
 		if (!get_pages(sbi, i))
 			continue;
 		f2fs_err(sbi, "detect filesystem reference count leak during "
-			"umount, type: %d, count: %lld", i, get_pages(sbi, i));
+			"umount, type: %d, count: %lld, err: %d, cp_err: %d",
+			i, get_pages(sbi, i), err, f2fs_cp_error(sbi));
 		f2fs_bug_on(sbi, 1);
 	}
 
-- 
2.49.0

Re: [f2fs-dev] [PATCH] f2fs: print error information in f2fs_put_super()

[patchwork-bot+f2fs]

Hello:

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

On Wed,  5 Aug 2026 12:29:47 +0000 you wrote:
> From: Chao Yu <chaseyu@google.com>
> 
> So that we can how in which path we may missed to account the
> reference correclty: normal path or error handling path.
> 
> Signed-off-by: Chao Yu <chao@kernel.org>
> 
> [...]

Here is the summary with links:
  - [f2fs-dev] f2fs: print error information in f2fs_put_super()
    https://git.kernel.org/jaegeuk/f2fs/c/f80550644c81

You are awesome, thank you!
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