Merge branch 'dma-buf-merge' of git://people.freedesktop.org/~airlied/linux

[platform/adaptation/renesas_rcar/renesas_kernel.git] / fs / binfmt_misc.c

diff --git a/fs/binfmt_misc.c b/fs/binfmt_misc.c
index 1e9edbd..a9198df 100644 (file)
--- a/fs/binfmt_misc.c
+++ b/fs/binfmt_misc.c
@@ -560,7 +560,7 @@ static ssize_t bm_entry_write(struct file *file, const char __user *buffer,
                        break;
                case 2: set_bit(Enabled, &e->flags);
                        break;
-               case 3: root = dget(file->f_path.mnt->mnt_sb->s_root);
+               case 3: root = dget(file->f_path.dentry->d_sb->s_root);
                        mutex_lock(&root->d_inode->i_mutex);
 
                        kill_node(e);
@@ -587,7 +587,7 @@ static ssize_t bm_register_write(struct file *file, const char __user *buffer,
        Node *e;
        struct inode *inode;
        struct dentry *root, *dentry;
-       struct super_block *sb = file->f_path.mnt->mnt_sb;
+       struct super_block *sb = file->f_path.dentry->d_sb;
        int err = 0;
 
        e = create_entry(buffer, count);
@@ -666,7 +666,7 @@ static ssize_t bm_status_write(struct file * file, const char __user * buffer,
        switch (res) {
                case 1: enabled = 0; break;
                case 2: enabled = 1; break;
-               case 3: root = dget(file->f_path.mnt->mnt_sb->s_root);
+               case 3: root = dget(file->f_path.dentry->d_sb->s_root);
                        mutex_lock(&root->d_inode->i_mutex);
 
                        while (!list_empty(&entries))