linux-kernel - [PATCH 1/1] f2fs: fix args passed to trace_f2fs_lookup

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Message-Id: <20230524100812.80741-1-bo.wu@vivo.com>
Date:   Wed, 24 May 2023 18:08:12 +0800
From:   Wu Bo <bo.wu@...o.com>
To:     Jaegeuk Kim <jaegeuk@...nel.org>, Chao Yu <chao@...nel.org>
Cc:     linux-f2fs-devel@...ts.sourceforge.net,
        linux-kernel@...r.kernel.org, wubo.oduw@...il.com,
        Wu Bo <bo.wu@...o.com>
Subject: [PATCH 1/1] f2fs: fix args passed to trace_f2fs_lookup_end

The NULL return of 'd_splice_alias' dosen't mean error.

Signed-off-by: Wu Bo <bo.wu@...o.com>
---
 fs/f2fs/namei.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/f2fs/namei.c b/fs/f2fs/namei.c
index 77a71276ecb1..e5a3e39ce90c 100644
--- a/fs/f2fs/namei.c
+++ b/fs/f2fs/namei.c
@@ -577,7 +577,7 @@ static struct dentry *f2fs_lookup(struct inode *dir, struct dentry *dentry,
 #endif
 	new = d_splice_alias(inode, dentry);
 	err = PTR_ERR_OR_ZERO(new);
-	trace_f2fs_lookup_end(dir, dentry, ino, !new ? -ENOENT : err);
+	trace_f2fs_lookup_end(dir, new ? new : dentry, ino, err);
 	return new;
 out_iput:
 	iput(inode);
-- 
2.35.3