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Merge branch 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

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Pull misc vfs cleanups from Al Viro:
 "No common topic, just three cleanups".

* 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
  make __d_alloc() static
  fs/namespace: add __user to open_tree and move_mount syscalls
  fs/fnctl: fix missing __user in fcntl_rw_hint()
This commit is contained in:
Linus Torvalds
2019-12-08 11:08:28 -08:00
parent 9455d25f4e 5c8b0dfc6f
commit 5bf9a06a5f
4 changed files with 5 additions and 6 deletions
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6
fs/namespace.c
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@@ -2356,7 +2356,7 @@ static struct file *open_detached_copy(struct path *path, bool recursive)
return file;
}
SYSCALL_DEFINE3(open_tree, int, dfd, const char *, filename, unsigned, flags)
SYSCALL_DEFINE3(open_tree, int, dfd, const char __user *, filename, unsigned, flags)
{
struct file *file;
struct path path;
@@ -3514,8 +3514,8 @@ err_fsfd:
* Note the flags value is a combination of MOVE_MOUNT_* flags.
*/
SYSCALL_DEFINE5(move_mount,
int, from_dfd, const char *, from_pathname,
int, to_dfd, const char *, to_pathname,
int, from_dfd, const char __user *, from_pathname,
int, to_dfd, const char __user *, to_pathname,
unsigned int, flags)
{
struct path from_path, to_path;