tree 1d337c56f68d0e1a7ca9db3749dcaead46b35ba3
parent 0ea22f072fb1b3da4307573c280ce904f0bf1589
author Daniel De Graaf <dgdegra@tycho.nsa.gov> 1297282319 -0500
committer Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> 1297710980 -0500

xen-gntdev: Use map->vma for checking map validity

The is_mapped flag used to be set at the completion of the map operation,
but was not checked in all error paths. Use map->vma instead, which will
now be cleared if the initial grant mapping fails.

Signed-off-by: Daniel De Graaf <dgdegra@tycho.nsa.gov>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>