diff options
| author | Peter Maydell <peter.maydell@linaro.org> | 2022-08-18 14:54:21 +0100 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2022-10-09 16:38:45 -0400 |
| commit | 775cc426a986742fb252dd3aa865763c10cdb438 (patch) | |
| tree | a1514d809e56b3eecbe97fe242d5905f10760df4 /qemu-options.hx | |
| parent | 31e039e76d60fab708d49444ba40effc3037670d (diff) | |
pci: Sanity check mask argument to pci_set_*_by_mask()
Coverity complains that in functions like pci_set_word_by_mask()
we might end up shifting by more than 31 bits. This is true,
but only if the caller passes in a zero mask. Help Coverity out
by asserting that the mask argument is valid.
Fixes: CID 1487168
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20220818135421.2515257-3-peter.maydell@linaro.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'qemu-options.hx')
0 files changed, 0 insertions, 0 deletions