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i386: kvmvapic: initialise imm32 variable
authorPrasad J Pandit <pjp@fedoraproject.org>
Thu, 7 Apr 2016 07:20:08 +0000 (12:50 +0530)
committerPaolo Bonzini <pbonzini@redhat.com>
Mon, 23 May 2016 14:53:43 +0000 (16:53 +0200)
commit691a02e2ce0c413236a78dee6f2651c937b09fb0
treefec6b40d5866f3c0663cecf8ffd6346864551e4dtree
parentdfc007f7f7aab982a8c22cbcb783d72b0db99705commit | diff
i386: kvmvapic: initialise imm32 variable

When processing Task Priorty Register(TPR) access, it could leak
automatic stack variable 'imm32' in patch_instruction().
Initialise the variable to avoid it.

Reported by: Donghai Zdh <donghai.zdh@alibaba-inc.com>
Cc: qemu-stable@nongnu.org
Signed-off-by: Prasad J Pandit <pjp@fedoraproject.org>
Message-Id: <1460013608-16670-1-git-send-email-ppandit@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
hw/i386/kvmvapic.c diff | blob | history
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