reiserfs: Use kstrdup instead of kmalloc/strcpy

[firefly-linux-kernel-4.4.55.git] / fs / binfmt_misc.c

diff --git a/fs/binfmt_misc.c b/fs/binfmt_misc.c
index 0c8869fdd14ebf9291eb700ccd099c910584910d..751df5e4f61a71f2a8eac366ebb3e8a040a3fc53 100644 (file)
--- a/fs/binfmt_misc.c
+++ b/fs/binfmt_misc.c
@@ -531,7 +531,7 @@ static void kill_node(Node *e)
 static ssize_t
 bm_entry_read(struct file * file, char __user * buf, size_t nbytes, loff_t *ppos)
 {
-       Node *e = file->f_path.dentry->d_inode->i_private;
+       Node *e = file_inode(file)->i_private;
        ssize_t res;
        char *page;
 
@@ -550,7 +550,7 @@ static ssize_t bm_entry_write(struct file *file, const char __user *buffer,
                                size_t count, loff_t *ppos)
 {
        struct dentry *root;
-       Node *e = file->f_path.dentry->d_inode->i_private;
+       Node *e = file_inode(file)->i_private;
        int res = parse_command(buffer, count);
 
        switch (res) {
@@ -720,6 +720,7 @@ static struct file_system_type bm_fs_type = {
        .mount          = bm_mount,
        .kill_sb        = kill_litter_super,
 };
+MODULE_ALIAS_FS("binfmt_misc");
 
 static int __init init_misc_binfmt(void)
 {