From: Al Viro <viro@zeniv.linux.org.uk>
Date: Mon, 30 Apr 2018 23:57:34 +0000 (-0400)
Subject: minix_lookup: use d_splice_alias()
X-Git-Tag: v4.19~853^2~24
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=b0149516925680b86d94d03717af6ae1ab83ffa8;p=platform%2Fkernel%2Flinux-rpi3.git

minix_lookup: use d_splice_alias()

code is simpler that way

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
---

diff --git a/fs/minix/namei.c b/fs/minix/namei.c
index ccf0f00..1a6084d 100644
--- a/fs/minix/namei.c
+++ b/fs/minix/namei.c
@@ -28,13 +28,9 @@ static struct dentry *minix_lookup(struct inode * dir, struct dentry *dentry, un
 		return ERR_PTR(-ENAMETOOLONG);
 
 	ino = minix_inode_by_name(dentry);
-	if (ino) {
+	if (ino)
 		inode = minix_iget(dir->i_sb, ino);
-		if (IS_ERR(inode))
-			return ERR_CAST(inode);
-	}
-	d_add(dentry, inode);
-	return NULL;
+	return d_splice_alias(inode, dentry);
 }
 
 static int minix_mknod(struct inode * dir, struct dentry *dentry, umode_t mode, dev_t rdev)