| From a3196f3a06e7bbfde30d143c92a4325be323b3d0 Mon Sep 17 00:00:00 2001 |
| From: Hongxu Jia <hongxu.jia@windriver.com> |
| Date: Thu, 14 Oct 2021 15:57:36 +0800 |
| Subject: [PATCH] nativesdk-libcap: Raise the size of arrays containing dl |
| paths |
| |
| This patch puts the dynamic loader path in the binaries, SYSTEM_DIRS strings |
| and lengths as well as ld.so.cache path in the dynamic loader to specific |
| sections in memory. The sections that contain paths have been allocated a 4096 |
| byte section, which is the maximum path length in linux. This will allow the |
| relocating script to parse the ELF binary, detect the section and easily replace |
| the strings in a certain path. |
| |
| Upstream-Status: Inappropriate [SDK specific] |
| |
| Signed-off-by: Hongxu Jia <hongxu.jia@windriver.com> |
| |
| --- |
| libcap/execable.h | 2 +- |
| 1 file changed, 1 insertion(+), 1 deletion(-) |
| |
| diff --git a/libcap/execable.h b/libcap/execable.h |
| index fee17b4..5bb0c55 100644 |
| --- a/libcap/execable.h |
| +++ b/libcap/execable.h |
| @@ -23,7 +23,7 @@ |
| #endif |
| #define __EXECABLE_H |
| |
| -const char __execable_dl_loader[] __attribute((section(".interp"))) = |
| +const char __execable_dl_loader[4096] __attribute((section(".interp"))) = |
| SHARED_LOADER ; |
| |
| static void __execable_parse_args(int *argc_p, char ***argv_p) |