From df5daed522d19179020465e5247cbf157f34e496 Mon Sep 17 00:00:00 2001 From: mio Date: Sun, 3 Oct 2021 23:27:12 +0200 Subject: [PATCH] Manually fix for #219 --- uc.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/uc.c b/uc.c index 65161dbc..7991fdd7 100644 --- a/uc.c +++ b/uc.c @@ -469,6 +469,10 @@ uc_err uc_mem_read(uc_engine *uc, uint64_t address, void *_bytes, size_t size) size_t count = 0, len; uint8_t *bytes = _bytes; + // qemu cpu_physical_memory_rw() size is an int + if (size > INT_MAX) + return UC_ERR_ARG; + if (uc->mem_redirect) { address = uc->mem_redirect(address); } @@ -506,6 +510,10 @@ uc_err uc_mem_write(uc_engine *uc, uint64_t address, const void *_bytes, size_t size_t count = 0, len; const uint8_t *bytes = _bytes; + // qemu cpu_physical_memory_rw() size is an int + if (size > INT_MAX) + return UC_ERR_ARG; + if (uc->mem_redirect) { address = uc->mem_redirect(address); }