cifs: get rid of ->f_path.dentry->d_sb uses, add a new helper
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c
index 9d7996e..d72fe37 100644
--- a/fs/cifs/cifsfs.c
+++ b/fs/cifs/cifsfs.c
@@ -209,8 +209,7 @@
static long cifs_fallocate(struct file *file, int mode, loff_t off, loff_t len)
{
- struct super_block *sb = file->f_path.dentry->d_sb;
- struct cifs_sb_info *cifs_sb = CIFS_SB(sb);
+ struct cifs_sb_info *cifs_sb = CIFS_FILE_SB(file);
struct cifs_tcon *tcon = cifs_sb_master_tcon(cifs_sb);
struct TCP_Server_Info *server = tcon->ses->server;