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pci: fix 'ALL' policy rule handling

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Related to #1541.

Fixes #1559
This commit is contained in:
Alexander Boettcher
2015-06-04 09:36:05 +02:00
committed by Christian Helmuth
parent 65837e8ae9
commit 8ccac9a3bb
1 changed files with 1 additions and 1 deletions
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repos/os/src/drivers/pci/pci_session_component.h
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@@ -240,7 +240,7 @@ namespace Pci {
enum { DONT_CHECK_PROGIF = 8 };
/* if class/subclass don't match - deny */
if ((class_sub_prog ^ class_code) >> DONT_CHECK_PROGIF)
if (class_sub_prog && (class_sub_prog ^ class_code) >> DONT_CHECK_PROGIF)
return;
/* if this bdf is used by some policy - deny */