Commit 17580d7f authored by Al Viro's avatar Al Viro Committed by Linus Torvalds

sanitize ifdefs in binfmt_aout

They are actually alpha vs.  i386/arm/m68k i.e. ecoff vs. aout.

In the only place where we actually tried to handle arm and i386/m68k in
different ways (START_DATA() in coredump handling), the arm variant
works for all of them (i386 and m68k have u.start_code set to 0).
Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent fe30af97
......@@ -95,12 +95,10 @@ static int aout_core_dump(long signr, struct pt_regs *regs, struct file *file, u
int has_dumped = 0;
unsigned long dump_start, dump_size;
struct user dump;
#if defined(__alpha__)
#ifdef __alpha__
# define START_DATA(u) (u.start_data)
#elif defined(__arm__)
#else
# define START_DATA(u) ((u.u_tsize << PAGE_SHIFT) + u.start_code)
#elif defined(__i386__) || defined(__mc68000__) || defined(__arch_um__)
# define START_DATA(u) (u.u_tsize << PAGE_SHIFT)
#endif
# define START_STACK(u) (u.start_stack)
......@@ -176,18 +174,18 @@ static unsigned long __user *create_aout_tables(char __user *p, struct linux_bin
put_user(0, --sp);
if (bprm->loader) {
put_user(0, --sp);
put_user(0x3eb, --sp);
put_user(1003, --sp);
put_user(bprm->loader, --sp);
put_user(0x3ea, --sp);
put_user(1002, --sp);
}
put_user(bprm->exec, --sp);
put_user(0x3e9, --sp);
put_user(1001, --sp);
#endif
sp -= envc+1;
envp = (char __user * __user *) sp;
sp -= argc+1;
argv = (char __user * __user *) sp;
#if defined(__i386__) || defined(__mc68000__) || defined(__arm__) || defined(__arch_um__)
#ifndef __alpha__
put_user((unsigned long) envp,--sp);
put_user((unsigned long) argv,--sp);
#endif
......@@ -260,7 +258,7 @@ static int load_aout_binary(struct linux_binprm * bprm, struct pt_regs * regs)
return retval;
/* OK, This is the point of no return */
#if defined(__alpha__)
#ifdef __alpha__
SET_AOUT_PERSONALITY(bprm, ex);
#else
set_personality(PER_LINUX);
......
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