user_statfs(): switch to CLASS(filename)

Al Viro · Al Viro · commit a0c3d1f3de37 · 2026-01-16T12:52:04.000-05:00
Signed-off-by: Al Viro &lt;viro@zeniv.linux.org.uk&gt;
diff --git a/fs/statfs.c b/fs/statfs.c
@@ -99,7 +99,7 @@ int user_statfs(const char __user *pathname, struct kstatfs *st)
 	struct path path;
 	int error;
 	unsigned int lookup_flags = LOOKUP_FOLLOW|LOOKUP_AUTOMOUNT;
-	struct filename *name = getname(pathname);
+	CLASS(filename, name)(pathname);
 retry:
 	error = filename_lookup(AT_FDCWD, name, lookup_flags, &path, NULL);
 	if (!error) {
@@ -110,7 +110,6 @@ int user_statfs(const char __user *pathname, struct kstatfs *st)
 			goto retry;
 		}
 	}
-	putname(name);
 	return error;
 }
 

Original file line number	Diff line number	Diff line change
`@@ -99,7 +99,7 @@ int user_statfs(const char __user pathname, struct kstatfs st)`
`99`	`99`	`struct path path;`
`100`	`100`	`int error;`
`101`	`101`	`unsigned int lookup_flags = LOOKUP_FOLLOW\|LOOKUP_AUTOMOUNT;`
`102`		`- struct filename *name = getname(pathname);`
	`102`	`+ CLASS(filename, name)(pathname);`
`103`	`103`	`retry:`
`104`	`104`	`error = filename_lookup(AT_FDCWD, name, lookup_flags, &path, NULL);`
`105`	`105`	`if (!error) {`
`@@ -110,7 +110,6 @@ int user_statfs(const char __user pathname, struct kstatfs st)`
`110`	`110`	`goto retry;`
`111`	`111`	`}`
`112`	`112`	`}`
`113`		`- putname(name);`
`114`	`113`	`return error;`
`115`	`114`	`}`
`116`	`115`