switch dentry_open() to struct path, make it grab references itself

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

1 files changed, 1 insertions, 2 deletions

diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c
index 372ec6502aa8..e423f5fe67fa 100644
--- a/security/selinux/hooks.c
+++ b/security/selinux/hooks.c
@@ -2157,8 +2157,7 @@ static inline void flush_unauthorized_files(const struct cred *cred,
                                                 get_file(devnull);
                                         } else {
                                                 devnull = dentry_open(
-                                                        dget(selinux_null),
-                                                        mntget(selinuxfs_mount),
+                                                        &selinux_null,
                                                         O_RDWR, cred);
                                                 if (IS_ERR(devnull)) {
                                                         devnull = NULL;