On 31/5/24 18:22, Ira Weiny wrote:
Peter and coverity report:We've passed '&data' to address_space_write(), which means "read from the address on the stack where the function argument 'data' lives", so instead of writing 64 bytes of data to the guest , we'll write 64 bytes which start with a host pointer value and then continue with whatever happens to be on the host stack after that. Indeed the intention was to write 64 bytes of data at the address given. Fix the parameter to address_space_write(). Reported-by: Peter Maydell <peter.mayd...@linaro.org> Link: https://lore.kernel.org/all/cafeaca-u4sytgwtksb__y+_+0o2-wwarntm3x8wnhvl1wfh...@mail.gmail.com/ Fixes: 6bda41a69bdc ("hw/cxl: Add clear poison mailbox command support.") Cc: Jonathan Cameron <jonathan.came...@huawei.com> Signed-off-by: Ira Weiny <ira.we...@intel.com> --- Compile tested only. Jonathan please double check me. --- hw/mem/cxl_type3.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
Thanks, patch queued.
