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| author |   Paolo Bonzini <pbonzini@redhat.com> | 2014-12-10 10:17:36 +0100 |
|---|---|---|
| committer |   Michael Tokarev <mjt@tls.msk.ru> | 2015-01-15 10:44:13 +0300 |
| commit | 9feb8adeaa850d15b930c30f22c1ed2f2f695172 (patch) | |
| tree | d35334179830c5f9344ae9af290de2167d73cc61 /scripts/switch-timer-api | |
| parent | Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into staging (diff) | |
| download | qemu-9feb8adeaa850d15b930c30f22c1ed2f2f695172.tar.xz qemu-9feb8adeaa850d15b930c30f22c1ed2f2f695172.zip | |
vt82c686: avoid out-of-bounds read
superio_ioport_readb can read the 256th element of the array.
Coverity reports an out-of-bounds write in superio_ioport_writeb,
but it does not show the corresponding out-of-bounds read
because it cannot prove that it can happen. Fix the root
cause of the problem (zhanghailang's patch instead fixes
the logic in superio_ioport_writeb).
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: zhanghailiang <zhang.zhanghailiang@huawei.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Cc: qemu-stable@nongnu.org
Diffstat (limited to 'scripts/switch-timer-api')
0 files changed, 0 insertions, 0 deletions