From 84597b1f9b051ff75a3471c0331b6875e94b1f7e Mon Sep 17 00:00:00 2001 From: Chao Yu Date: Wed, 27 May 2020 18:27:51 +0800 Subject: [PATCH] f2fs: fix wrong value of tracepoint parameter In f2fs_lookup(), we should set @err correctly before printing it in tracepoint. Signed-off-by: Chao Yu Signed-off-by: Jaegeuk Kim --- fs/f2fs/namei.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/fs/f2fs/namei.c b/fs/f2fs/namei.c index 8f55201441f7..e94e02c6580a 100644 --- a/fs/f2fs/namei.c +++ b/fs/f2fs/namei.c @@ -504,6 +504,7 @@ static struct dentry *f2fs_lookup(struct inode *dir, struct dentry *dentry, err = PTR_ERR(page); goto out; } + err = -ENOENT; goto out_splice; } @@ -549,7 +550,7 @@ out_splice: #endif new = d_splice_alias(inode, dentry); err = PTR_ERR_OR_ZERO(new); - trace_f2fs_lookup_end(dir, dentry, ino, err); + trace_f2fs_lookup_end(dir, dentry, ino, !new ? -ENOENT : err); return new; out_iput: iput(inode);