mirror of https://gitlab.com/qemu-project/qemu
525650cd71
In update_itlb_use() the variables or_mask and and_mask are uint8_t, which means that in expressions like "and_mask << 24" the usual C arithmetic conversions will result in the shift being done as a signed int type, and so we will shift into the sign bit. For QEMU this isn't undefined behaviour because we use -fwrapv; but we can avoid it anyway by using uint32_t types for or_mask and and_mask. Resolves: Coverity CID 1547628 Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Yoshinori Sato <ysato@users.sourceforge.jp> Message-id: 20240723172431.1757296-1-peter.maydell@linaro.org |
||
|---|---|---|
| .. | ||
| Kconfig | ||
| cpu-param.h | ||
| cpu-qom.h | ||
| cpu.c | ||
| cpu.h | ||
| gdbstub.c | ||
| helper.c | ||
| helper.h | ||
| meson.build | ||
| monitor.c | ||
| op_helper.c | ||
| translate.c | ||