1 files changed, 5 insertions, 1 deletions

diff --git a/fs/cifs/file.c b/fs/cifs/file.c
index 8c0d85577314..7a0dd99e4507 100644
--- a/fs/cifs/file.c
+++ b/fs/cifs/file.c
@@ -300,6 +300,8 @@ cifs_new_fileinfo(struct cifs_fid *fid, struct file *file,
         INIT_WORK(&cfile->oplock_break, cifs_oplock_break);
         mutex_init(&cfile->fh_mutex);
 
+        cifs_sb_active(inode->i_sb);
+
         /*
          * If the server returned a read oplock and we have mandatory brlocks,
          * set oplock level to None.
@@ -349,7 +351,8 @@ void cifsFileInfo_put(struct cifsFileInfo *cifs_file)
         struct cifs_tcon *tcon = tlink_tcon(cifs_file->tlink);
         struct TCP_Server_Info *server = tcon->ses->server;
         struct cifsInodeInfo *cifsi = CIFS_I(inode);
-        struct cifs_sb_info *cifs_sb = CIFS_SB(inode->i_sb);
+        struct super_block *sb = inode->i_sb;
+        struct cifs_sb_info *cifs_sb = CIFS_SB(sb);
         struct cifsLockInfo *li, *tmp;
         struct cifs_fid fid;
         struct cifs_pending_open open;
@@ -414,6 +417,7 @@ void cifsFileInfo_put(struct cifsFileInfo *cifs_file)
 
         cifs_put_tlink(cifs_file->tlink);
         dput(cifs_file->dentry);
+        cifs_sb_deactive(sb);
         kfree(cifs_file);
 }