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x86: vdso ELF handling - use SELFMAG instead of numeric constant
authorCyrill Gorcunov <gorcunov@gmail.com>
Sat, 3 May 2008 10:18:01 +0000 (14:18 +0400)
committerIngo Molnar <mingo@elte.hu>
Sun, 4 May 2008 18:04:45 +0000 (20:04 +0200)
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cc: akpm@linux-foundation.org
Cc: hpa@zytor.com
Cc: mingo@elte.hu
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
arch/x86/vdso/vdso32-setup.c patch | blob | blame | history

diff --git a/arch/x86/vdso/vdso32-setup.c b/arch/x86/vdso/vdso32-setup.c
index 4dceeb1fc5e0f229305c983d39c8cf6497b5a409..cf058fecfceec989354ec17a3d681cae65315935 100644 (file)
--- a/arch/x86/vdso/vdso32-setup.c
+++ b/arch/x86/vdso/vdso32-setup.c
@@ -162,7 +162,7 @@ static __init void relocate_vdso(Elf32_Ehdr *ehdr)
        Elf32_Shdr *shdr;
        int i;
 
-       BUG_ON(memcmp(ehdr->e_ident, ELFMAG, 4) != 0 ||
+       BUG_ON(memcmp(ehdr->e_ident, ELFMAG, SELFMAG) != 0 ||
               !elf_check_arch_ia32(ehdr) ||
               ehdr->e_type != ET_DYN);