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Merge branch 'for-linus' of git://github.com/chrismason/linux 

* 'for-linus' of git://github.com/chrismason/linux:
  Btrfs: reserve sufficient space for ioctl clone
hifive-unleashed-5.1
Linus Torvalds 2011-09-20 14:22:55 -07:00
parent 80976804f5 0a7a0519d1
commit 43a964a7bf
1 changed files with 6 additions and 1 deletions
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7
fs/btrfs/ioctl.c
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@ -2328,7 +2328,12 @@ static noinline long btrfs_ioctl_clone(struct file *file, unsigned long srcfd,
else
new_key.offset = destoff;
trans = btrfs_start_transaction(root, 1);
/*
* 1 - adjusting old extent (we may have to split it)
* 1 - add new extent
* 1 - inode update
*/
trans = btrfs_start_transaction(root, 3);
if (IS_ERR(trans)) {
ret = PTR_ERR(trans);
goto out;