befs: d_obtain_alias(ERR_PTR(...)) will do the right thing

Al Viro · Al Viro · commit f6c8bfcf951f · 2023-12-21T12:51:02.000-05:00
Signed-off-by: Al Viro &lt;viro@zeniv.linux.org.uk&gt;
diff --git a/fs/befs/linuxvfs.c b/fs/befs/linuxvfs.c
@@ -671,9 +671,6 @@ static struct dentry *befs_get_parent(struct dentry *child)
 
 	parent = befs_iget(child->d_sb,
 			   (unsigned long)befs_ino->i_parent.start);
-	if (IS_ERR(parent))
-		return ERR_CAST(parent);
-
 	return d_obtain_alias(parent);
 }
 

Original file line number	Diff line number	Diff line change
`@@ -671,9 +671,6 @@ static struct dentry befs_get_parent(struct dentry child)`
`671`	`671`
`672`	`672`	`parent = befs_iget(child->d_sb,`
`673`	`673`	`(unsigned long)befs_ino->i_parent.start);`
`674`		`- if (IS_ERR(parent))`
`675`		`- return ERR_CAST(parent);`
`676`		`-`
`677`	`674`	`return d_obtain_alias(parent);`
`678`	`675`	`}`
`679`	`676`