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(parent: 1f169f6) | patch
xen-gntdev: Fix incorrect use of zero handle
authorDaniel De Graaf <dgdegra@tycho.nsa.gov>
Wed, 23 Feb 2011 13:11:35 +0000 (08:11 -0500)
committerKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Wed, 23 Feb 2011 15:10:34 +0000 (10:10 -0500)
commit77c35acb7c81cd94c6b30a3bef488dd2d8145131
treededeb89f5905567acdd66ffde0928af4c9bada26tree | snapshot
parent1f169f66ddcc3b4614f840bef367de1ca20e16fecommit | diff
xen-gntdev: Fix incorrect use of zero handle

The handle with numeric value 0 is a valid map handle, so it cannot
be used to indicate that a page has not been mapped. Use -1 instead.

Signed-off-by: Daniel De Graaf <dgdegra@tycho.nsa.gov>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
drivers/xen/gntdev.c diff | blob | history
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