constify is_local_mountpoint()

Al Viro · Al Viro · commit e031251cb249 · 2025-06-29T18:13:41.000-04:00
Reviewed-by: Christian Brauner &lt;brauner@kernel.org&gt;
Signed-off-by: Al Viro &lt;viro@zeniv.linux.org.uk&gt;
diff --git a/fs/mount.h b/fs/mount.h
@@ -147,8 +147,8 @@ struct proc_mounts {
 
 extern const struct seq_operations mounts_op;
 
-extern bool __is_local_mountpoint(struct dentry *dentry);
-static inline bool is_local_mountpoint(struct dentry *dentry)
+extern bool __is_local_mountpoint(const struct dentry *dentry);
+static inline bool is_local_mountpoint(const struct dentry *dentry)
 {
 	if (!d_mountpoint(dentry))
 		return false;
diff --git a/fs/namespace.c b/fs/namespace.c
@@ -894,7 +894,7 @@ struct vfsmount *lookup_mnt(const struct path *path)
  * namespace not just a mount that happens to have some specified
  * parent mount.
  */
-bool __is_local_mountpoint(struct dentry *dentry)
+bool __is_local_mountpoint(const struct dentry *dentry)
 {
 	struct mnt_namespace *ns = current->nsproxy->mnt_ns;
 	struct mount *mnt, *n;

Original file line number	Diff line number	Diff line change
`@@ -147,8 +147,8 @@ struct proc_mounts {`
`147`	`147`
`148`	`148`	`extern const struct seq_operations mounts_op;`
`149`	`149`
`150`		`-extern bool __is_local_mountpoint(struct dentry *dentry);`
`151`		`-static inline bool is_local_mountpoint(struct dentry *dentry)`
	`150`	`+extern bool __is_local_mountpoint(const struct dentry *dentry);`
	`151`	`+static inline bool is_local_mountpoint(const struct dentry *dentry)`
`152`	`152`	`{`
`153`	`153`	`if (!d_mountpoint(dentry))`
`154`	`154`	`return false;`
Original file line number	Diff line number	Diff line change
`@@ -894,7 +894,7 @@ struct vfsmount lookup_mnt(const struct path path)`
`894`	`894`	`* namespace not just a mount that happens to have some specified`
`895`	`895`	`* parent mount.`
`896`	`896`	`*/`
`897`		`-bool __is_local_mountpoint(struct dentry *dentry)`
	`897`	`+bool __is_local_mountpoint(const struct dentry *dentry)`
`898`	`898`	`{`
`899`	`899`	`struct mnt_namespace *ns = current->nsproxy->mnt_ns;`
`900`	`900`	`struct mount mnt, n;`