Fix the error recovery at the undo_out label in __gnttab_map_grant_ref to
authoremellor@leeni.uk.xensource.com <emellor@leeni.uk.xensource.com>
Mon, 9 Jan 2006 11:17:55 +0000 (11:17 +0000)
committeremellor@leeni.uk.xensource.com <emellor@leeni.uk.xensource.com>
Mon, 9 Jan 2006 11:17:55 +0000 (11:17 +0000)
commite962e03d114d0a5f6ad02cca268ab0c63e35c8f1
treedb532769c63105a050404ceb9e1e9cf67c3a8ae0
parentd9efa5305f1c9a8e88738ad2d82b0e02631a4cc8
Fix the error recovery at the undo_out label in __gnttab_map_grant_ref to
not unlock the spinlock twice (which causes a BUG).

Signed-off-by: Ewan Mellor <ewan@xensource.com>
xen/common/grant_table.c