releases/3.11.3/cifs-fix-filp-leak-in-cifs_atomic_open.patch

   1 From dfb1d61b0e9f9e2c542e9adc8d970689f4114ff6 Mon Sep 17 00:00:00 2001
   2 From: Miklos Szeredi <mszeredi@suse.cz>
   3 Date: Mon, 16 Sep 2013 14:51:59 +0200
   4 Subject: cifs: fix filp leak in cifs_atomic_open()
   5
   6 From: Miklos Szeredi <mszeredi@suse.cz>
   7
   8 commit dfb1d61b0e9f9e2c542e9adc8d970689f4114ff6 upstream.
   9
  10 If an error occurs after having called finish_open() then fput() needs to
  11 be called on the already opened file.
  12
  13 Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
  14 Cc: Steve French <sfrench@samba.org>
  15 Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
  16 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
  17
  18 ---
  19  fs/cifs/dir.c |    1 +
  20  1 file changed, 1 insertion(+)
  21
  22 --- a/fs/cifs/dir.c
  23 +++ b/fs/cifs/dir.c
  24 @@ -499,6 +499,7 @@ cifs_atomic_open(struct inode *inode, st
  25                 if (server->ops->close)
  26                         server->ops->close(xid, tcon, &fid);
  27                 cifs_del_pending_open(&open);
  28 +               fput(file);
  29                 rc = -ENOMEM;
  30         }
  31