git.openpandora.org / pandora-kernel.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 03830f9) | patch
KVM: x86: fix use of uninitialized memory as segment descriptor in emulator.
authorGleb Natapov <gleb@redhat.com>
Mon, 21 Jan 2013 13:36:48 +0000 (15:36 +0200)
committerBen Hutchings <ben@decadent.org.uk>
Fri, 15 Sep 2017 17:30:46 +0000 (18:30 +0100)
commitd3ee5f88de38c7eb067db3d86f54b619b812cb45
treea3c28ea57d6aae772cf76f3e0aac624563bd8191tree | snapshot
parent03830f9d138b1537762615b791e1b64d6a134cadcommit | diff
KVM: x86: fix use of uninitialized memory as segment descriptor in emulator.

commit 378a8b099fc207ddcb91b19a8c1457667e0af398 upstream.

If VMX reports segment as unusable, zero descriptor passed by the emulator
before returning. Such descriptor will be considered not present by the
emulator.

Signed-off-by: Gleb Natapov <gleb@redhat.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
arch/x86/kvm/x86.c diff | blob | history
Pandora Kernel Repository