Don't truncate the multiplication and do a 64 bit one instead because the result is stored in a 64 bit variable.
This fixes a similar coverity warning to commits 237a8650d640 and 4382fa655498, in a similar way, and is the final third of the fix for coverity CID 1167561 (hopefully!). Signed-off-by: Peter Maydell <peter.mayd...@linaro.org> --- Third time lucky -- I checked and this is the last of these multiply lines. hw/display/milkymist-tmu2.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/hw/display/milkymist-tmu2.c b/hw/display/milkymist-tmu2.c index 7528665..59120dd 100644 --- a/hw/display/milkymist-tmu2.c +++ b/hw/display/milkymist-tmu2.c @@ -293,7 +293,7 @@ static void tmu2_start(MilkymistTMU2State *s) cpu_physical_memory_unmap(mesh, mesh_len, 0, mesh_len); /* Write back the OpenGL framebuffer to the QEMU framebuffer */ - fb_len = 2 * s->regs[R_DSTHRES] * s->regs[R_DSTVRES]; + fb_len = 2ULL * s->regs[R_DSTHRES] * s->regs[R_DSTVRES]; fb = cpu_physical_memory_map(s->regs[R_DSTFBUF], &fb_len, 1); if (fb == NULL) { glDeleteTextures(1, &texture); -- 2.7.4