Commit 84597b1f authored by Chao Yu's avatar Chao Yu Committed by Jaegeuk Kim
Browse files

f2fs: fix wrong value of tracepoint parameter 



In f2fs_lookup(), we should set @err correctly before printing it
in tracepoint.

Signed-off-by: default avatarChao Yu <yuchao0@huawei.com>
Signed-off-by: default avatarJaegeuk Kim <jaegeuk@kernel.org>
parent fd612648

fs/f2fs/namei.c

+2 −1
Original line number Diff line number Diff line
@@ -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 @@ 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, err);

	trace_f2fs_lookup_end(dir, dentry, ino, !new ? -ENOENT : err);

	return new;

out_iput:

	iput(inode);