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authorPeter Maydell <peter.maydell@linaro.org>2022-01-20 15:16:48 +0000
committerPeter Maydell <peter.maydell@linaro.org>2022-01-28 14:29:46 +0000
commit617dff091f3478db9a44320df03f74b9df0617fb (patch)
tree0999bfdc14e5a56a28c673a8e7884a9c627aa6f8 /backends/cryptodev-vhost.c
parent62a4d87d2e4af378875e0749571fe41cab8706de (diff)
hw/char/exynos4210_uart: Fix crash on trying to load VM state
The exynos4210_uart_post_load() function assumes that it is passed the Exynos4210UartState, but it has been attached to the VMStateDescription for the Exynos4210UartFIFO type. The result is a SIGSEGV when attempting to load VM state for any machine type including this device. Fix the bug by attaching the post-load function to the VMSD for the Exynos4210UartState. This is the logical place for it, because the actions it does relate to the entire UART state, not just the FIFO. Thanks to the bug reporter @TrungNguyen1909 for the clear bug description and the suggested fix. Fixes: c9d3396d80fe7ece9b ("hw/char/exynos4210_uart: Implement post_load function") Resolves: https://gitlab.com/qemu-project/qemu/-/issues/638 Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-id: 20220120151648.433736-1-peter.maydell@linaro.org
Diffstat (limited to 'backends/cryptodev-vhost.c')
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