| commit | 18520fa465a08b81972afd9a25056f102f0180c9 | |
| author | AlexChen <alex.chen@huawei.com> | |
| Mon, 2 Nov 2020 16:52:17 +0000 (2 16:52 +0000) | ||
| committer | Peter Maydell <peter.maydell@linaro.org> | |
| Mon, 2 Nov 2020 16:52:17 +0000 (2 16:52 +0000) | ||
| tree | d7c7320c5363487282610d6c364329c062be4ebb | treesnapshot (tar.gz zip) |
| parent | 0080edc45e93324e085e93db89180a2945897c5a | commitdiff |
hw/display/exynos4210_fimd: Fix potential NULL pointer dereference
In exynos4210_fimd_update(), the pointer s is dereferinced before
being check if it is valid, which may lead to NULL pointer dereference.
So move the assignment to global_width after checking that the s is valid.
Reported-by: Euler Robot <euler.robot@huawei.com>
Signed-off-by: Alex Chen <alex.chen@huawei.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-id: 5F9F8D88.9030102@huawei.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
In exynos4210_fimd_update(), the pointer s is dereferinced before
being check if it is valid, which may lead to NULL pointer dereference.
So move the assignment to global_width after checking that the s is valid.
Reported-by: Euler Robot <euler.robot@huawei.com>
Signed-off-by: Alex Chen <alex.chen@huawei.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-id: 5F9F8D88.9030102@huawei.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
| hw/display/exynos4210_fimd.c | diffblobblamehistory |