[PATCH, mmotm] compat_binfmt_elf.c: Use 32-bit section header, not64-bit one

From: Daisuke HATAYAMA
Date: Tue Feb 16 2010 - 01:44:45 EST


Hi Andrew.

From: akpm@xxxxxxxxxxxxxxxxxxxx
Subject: + elf-coredump-replace-elf_core_extra_-macros-by-functions-fix.patch added to -mm tree
Date: Mon, 01 Feb 2010 12:04:59 -0800

>
> The patch titled
> elf-coredump-replace-elf_core_extra_-macros-by-functions-fix
> has been added to the -mm tree. Its filename is
> elf-coredump-replace-elf_core_extra_-macros-by-functions-fix.patch
>

I found that the previous fix patch of mine was insufficient for
fixing the problem relevant to EL32. It was necessary that one should
use the 32-bit datatype for section headers instead of the 64-bit one.
Here is a patch complementing it.

I made a runtime test for this fix patch, confirming that the
functionality works well.

Thanks,
HATAYAMA Daisuke

Signed-off-by: Daisuke HATAYAMA <d.hatayama@xxxxxxxxxxxxxx>
---
fs/compat_binfmt_elf.c | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/fs/compat_binfmt_elf.c b/fs/compat_binfmt_elf.c
index 0adced2..112e45a 100644
--- a/fs/compat_binfmt_elf.c
+++ b/fs/compat_binfmt_elf.c
@@ -28,10 +28,12 @@

#undef elfhdr
#undef elf_phdr
+#undef elf_shdr
#undef elf_note
#undef elf_addr_t
#define elfhdr elf32_hdr
#define elf_phdr elf32_phdr
+#define elf_shdr elf32_shdr
#define elf_note elf32_note
#define elf_addr_t Elf32_Addr

--
1.6.5.1
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