consitify do_mount() arguments
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
(cherry picked from commit 808d4e3cfdcc52b19276175464f6dbca4df13b09)
Signed-off-by: Kevin F. Haggerty <haggertk@lineageos.org>
Change-Id: I70d4c162ea08089335c08d253c92bb4da3711c5e
diff --git a/fs/namespace.c b/fs/namespace.c
index 91699a2..24488a4 100644
--- a/fs/namespace.c
+++ b/fs/namespace.c
@@ -1610,7 +1610,7 @@
/*
* do loopback mount.
*/
-static int do_loopback(struct path *path, char *old_name,
+static int do_loopback(struct path *path, const char *old_name,
int recurse)
{
LIST_HEAD(umount_list);
@@ -1738,7 +1738,7 @@
return 0;
}
-static int do_move_mount(struct path *path, char *old_name)
+static int do_move_mount(struct path *path, const char *old_name)
{
struct path old_path, parent_path;
struct mount *p;
@@ -1877,7 +1877,7 @@
* namespace's tree
*/
static int do_new_mount(struct path *path, const char *fstype, int flags,
- int mnt_flags, char *name, void *data)
+ int mnt_flags, const char *name, void *data)
{
struct file_system_type *type;
struct user_namespace *user_ns;
@@ -2176,8 +2176,8 @@
* Therefore, if this magic number is present, it carries no information
* and must be discarded.
*/
-long do_mount(char *dev_name, char *dir_name, char *type_page,
- unsigned long flags, void *data_page)
+long do_mount(const char *dev_name, const char *dir_name,
+ const char *type_page, unsigned long flags, void *data_page)
{
struct path path;
int retval = 0;