diff options
author | Richard Henderson <richard.henderson@linaro.org> | 2023-08-16 10:32:18 -0700 |
---|---|---|
committer | Richard Henderson <richard.henderson@linaro.org> | 2023-09-01 13:34:18 -0700 |
commit | aec338d63bc28f1f13d5e64c561d7f1dd0e4b07e (patch) | |
tree | 0482b4bdf32065cd44ed25aa1e4a2dc102bb387f | |
parent | 7b7a3366e142d3baeb3fd1d3660a50e7956c19eb (diff) |
linux-user: Adjust brk for load_bias
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: qemu-stable@nongnu.org
Fixes: 1f356e8c013 ("linux-user: Adjust initial brk when interpreter is close to executable")
Tested-by: Helge Deller <deller@gmx.de>
Reviewed-by: Ilya Leoshkevich <iii@linux.ibm.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
-rw-r--r-- | linux-user/elfload.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/linux-user/elfload.c b/linux-user/elfload.c index 7c95098e3e..d52d47c5c3 100644 --- a/linux-user/elfload.c +++ b/linux-user/elfload.c @@ -3327,7 +3327,7 @@ 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; |