From: Richard Henderson <[email protected]> PIE executables are usually linked at offset 0 and are relocated somewhere during load. The hiaddr needs to be adjusted to keep the brk next to the executable.
Cc: [email protected] Fixes: 1f356e8c013 ("linux-user: Adjust initial brk when interpreter is close to executable") Tested-by: Helge Deller <[email protected]> Reviewed-by: Ilya Leoshkevich <[email protected]> Reviewed-by: Philippe Mathieu-Daudé <[email protected]> Signed-off-by: Richard Henderson <[email protected]> (cherry picked from commit aec338d63bc28f1f13d5e64c561d7f1dd0e4b07e) Signed-off-by: Michael Tokarev <[email protected]> diff --git a/linux-user/elfload.c b/linux-user/elfload.c index ac03beb01b..a69e7d7eab 100644 --- a/linux-user/elfload.c +++ b/linux-user/elfload.c @@ -3204,7 +3204,7 @@ static void load_elf_image(const char *image_name, int image_fd, info->start_data = -1; info->end_data = 0; /* Usual start for brk is after all sections of the main executable. */ - info->brk = TARGET_PAGE_ALIGN(hiaddr); + info->brk = TARGET_PAGE_ALIGN(hiaddr + load_bias); info->elf_flags = ehdr->e_flags; prot_exec = PROT_EXEC; -- 2.39.2
