releases/2.6.27.14/fuse-fix-missing-fput-on-error.patch

   1 From 3ddf1e7f57237ac7c5d5bfb7058f1ea4f970b661 Mon Sep 17 00:00:00 2001
   2 From: Miklos Szeredi <mszeredi@suse.cz>
   3 Date: Mon, 26 Jan 2009 15:00:58 +0100
   4 Subject: fuse: fix missing fput on error
   5
   6 From: Miklos Szeredi <mszeredi@suse.cz>
   7
   8 commit 3ddf1e7f57237ac7c5d5bfb7058f1ea4f970b661 upstream.
   9
  10 Fix the leaking file reference if allocation or initialization of
  11 fuse_conn failed.
  12
  13 Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
  14 Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
  15
  16 ---
  17  fs/fuse/inode.c |    8 ++++++--
  18  1 file changed, 6 insertions(+), 2 deletions(-)
  19
  20 --- a/fs/fuse/inode.c
  21 +++ b/fs/fuse/inode.c
  22 @@ -832,12 +832,16 @@ static int fuse_fill_super(struct super_
  23         if (!file)
  24                 return -EINVAL;
  25
  26 -       if (file->f_op != &fuse_dev_operations)
  27 +       if (file->f_op != &fuse_dev_operations) {
  28 +               fput(file);
  29                 return -EINVAL;
  30 +       }
  31
  32         fc = new_conn(sb);
  33 -       if (!fc)
  34 +       if (!fc) {
  35 +               fput(file);
  36                 return -ENOMEM;
  37 +       }
  38
  39         fc->flags = d.flags;
  40         fc->user_id = d.user_id;