diff options
| author | Nicholas Mc Guire <hofrat@osadl.org> | 2015-05-07 14:47:50 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-08-03 09:29:47 -0700 |
| commit | 79af5d9f9b3d8180b75e0cc13fa331603342a6f1 (patch) | |
| tree | 5a5752a9e72710204513965a393b0faca11f0301 /arch/mips/wrppmc | |
| parent | 40ce7fb598a3e1d56e333a770bf178e32b80cd37 (diff) | |
MIPS: KVM: Do not sign extend on unsigned MMIO load
commit ed9244e6c534612d2b5ae47feab2f55a0d4b4ced upstream.
Fix possible unintended sign extension in unsigned MMIO loads by casting
to uint16_t in the case of mmio_needed != 2.
Signed-off-by: Nicholas Mc Guire <hofrat@osadl.org>
Reviewed-by: James Hogan <james.hogan@imgtec.com>
Tested-by: James Hogan <james.hogan@imgtec.com>
Cc: Gleb Natapov <gleb@kernel.org>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: kvm@vger.kernel.org
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/9985/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: James Hogan <james.hogan@imgtec.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'arch/mips/wrppmc')
0 files changed, 0 insertions, 0 deletions