x86: relocs ELF handling - use SELFMAG instead of numeric constant
Cyrill Gorcunov [Sat, 3 May 2008 10:18:03 +0000 (14:18 +0400)]
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/boot/compressed/relocs.c

index d01ea42..edaadea 100644 (file)
@@ -191,7 +191,7 @@ static void read_ehdr(FILE *fp)
                die("Cannot read ELF header: %s\n",
                        strerror(errno));
        }
-       if (memcmp(ehdr.e_ident, ELFMAG, 4) != 0) {
+       if (memcmp(ehdr.e_ident, ELFMAG, SELFMAG) != 0) {
                die("No ELF magic\n");
        }
        if (ehdr.e_ident[EI_CLASS] != ELFCLASS32) {