incorrect argument checking for "btrfs sub snap -r"
authorStephane Chazelas <stephane.chazelas@gmail.com>
Thu, 30 Jun 2011 12:34:38 +0000 (13:34 +0100)
committerChris Mason <chris.mason@oracle.com>
Tue, 25 Oct 2011 13:18:58 +0000 (09:18 -0400)
commitde07f367c4fa42e257e8a04eb0637a54825b3a9a
treedd86e115457ea1994c53ba50a0768b6ce61122b8
parentdfa328ac4e3e077a8972c171715cb64976e8d0f3
incorrect argument checking for "btrfs sub snap -r"

Looks like this was missing in integration-20110626 for the
readonly snapshot patch:

Signed-off-by: Hugo Mills <hugo@carfax.org.uk>
btrfs.c