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authorDaniel De Graaf <dgdegra@tycho.nsa.gov>2011-02-09 15:11:59 -0500
committerKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>2011-02-14 14:16:20 -0500
commit84e4075d60fc8f1c0b937765620bc784dd0c3d39 (patch)
tree1d337c56f68d0e1a7ca9db3749dcaead46b35ba3 /drivers/xen/pci.c
parent0ea22f072fb1b3da4307573c280ce904f0bf1589 (diff)
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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>
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