From d36f9e4dbb113ac6d7128bd76d482890358b7734 Mon Sep 17 00:00:00 2001 From: ptitSeb Date: Fri, 9 Feb 2024 17:33:00 +0100 Subject: [ELFLOADER] Do not memset the remaining of page when mmap'ing, it's already done (and might not be possible depending on the protection) --- src/elfs/elfloader.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'src') diff --git a/src/elfs/elfloader.c b/src/elfs/elfloader.c index 0b09f2db..9c5a9597 100644 --- a/src/elfs/elfloader.c +++ b/src/elfs/elfloader.c @@ -279,8 +279,8 @@ int AllocLoadElfMemory(box64context_t* context, elfheader_t* head, int mainbin) try_mmap = 0; printf_dump(log_level, "Mapping failed, using regular mmap+read"); } else { - if(e->p_memsz>e->p_filesz) - memset((void*)((uintptr_t)p + e->p_filesz), 0, e->p_memsz-e->p_filesz); + /*if(e->p_memsz>e->p_filesz) + memset((void*)((uintptr_t)p + e->p_filesz), 0, e->p_memsz-e->p_filesz);*/ // already zero'd by the mmap setProtection_elf((uintptr_t)p, head->multiblocks[n].asize, prot); head->multiblocks[n].p = p; -- cgit 1.4.1