1 files changed, 6 insertions, 0 deletions

diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h
index 02a33e529904..6e139111fdb2 100644
--- a/fs/cifs/cifsglob.h
+++ b/fs/cifs/cifsglob.h
@@ -1168,6 +1168,12 @@ CIFS_SB(struct super_block *sb)
         return sb->s_fs_info;
 }
 
+static inline struct cifs_sb_info *
+CIFS_FILE_SB(struct file *file)
+{
+        return CIFS_SB(file_inode(file)->i_sb);
+}
+
 static inline char CIFS_DIR_SEP(const struct cifs_sb_info *cifs_sb)
 {
         if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_POSIX_PATHS)