wash/rosetta
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

ld: zero-init data segment before reading contents from executable

Browse Source
This commit is contained in:
max 🍓
2026-04-20 22:14:11 +01:00
parent f5c3d885ec
commit 19683dbaa8
1 changed files with 1 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files
sys/ld/elf.c
+1
View File
@@ -176,6 +176,7 @@ static int map_image(struct elf_image *image)
if (phdr.p_flags & PF_W) { if (phdr.p_flags & PF_W) {
lseek(image->e_fd, phdr.p_offset, SEEK_SET); lseek(image->e_fd, phdr.p_offset, SEEK_SET);
void *dst = (void *)image->e_base + phdr.p_vaddr; void *dst = (void *)image->e_base + phdr.p_vaddr;
memset(dst, 0x0, phdr.p_memsz);
r = read(image->e_fd, dst, phdr.p_filesz); r = read(image->e_fd, dst, phdr.p_filesz);
if (r < 0) { if (r < 0) {
return -r; return -r;