Commit ec39e180 authored Jan 12, 2012 by Josef Bacik Committed by Chris Mason Jan 16, 2012

Btrfs: release space on error in page_mkwrite



If updating the inode gave us an ENOSPC we were just returning in page_mkwrite,
which is a problem since we make our reservation right before trying to update
the inode, so fix the out label so that we actually free our reservation.
Thanks,

Signed-off-by: Josef Bacik <josef@redhat.com>
Signed-off-by: Chris Mason <chris.mason@oracle.com>

parent f70a9a6b

fs/btrfs/inode.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -6488,8 +6488,8 @@ int btrfs_page_mkwrite(struct vm_area_struct vma, struct vm_fault vmf)
		if (!ret)
		return VM_FAULT_LOCKED;
		unlock_page(page);
		btrfs_delalloc_release_space(inode, PAGE_CACHE_SIZE);
		out:
		btrfs_delalloc_release_space(inode, PAGE_CACHE_SIZE);
		return ret;
		}