提交 562795fe 编写于 作者: A Andi Kleen 提交者: Linus Torvalds

[PATCH] x86_64: Remove elf32_map in 32bit ELF loader

It's identical to the standard elf_map.
Signed-off-by: NAndi Kleen <ak@suse.de>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
上级 f0cf5d1a
......@@ -293,8 +293,6 @@ int ia32_setup_arg_pages(struct linux_binprm *bprm, unsigned long stack_top, int
} while(0)
#define elf_map elf32_map
#include <linux/module.h>
MODULE_DESCRIPTION("Binary format loader for compatibility with IA32 ELF binaries.");
......@@ -390,21 +388,6 @@ int ia32_setup_arg_pages(struct linux_binprm *bprm, unsigned long stack_top,
}
EXPORT_SYMBOL(ia32_setup_arg_pages);
static unsigned long
elf32_map (struct file *filep, unsigned long addr, struct elf_phdr *eppnt, int prot, int type)
{
unsigned long map_addr;
struct task_struct *me = current;
down_write(&me->mm->mmap_sem);
map_addr = do_mmap(filep, ELF_PAGESTART(addr),
eppnt->p_filesz + ELF_PAGEOFFSET(eppnt->p_vaddr), prot,
type,
eppnt->p_offset - ELF_PAGEOFFSET(eppnt->p_vaddr));
up_write(&me->mm->mmap_sem);
return(map_addr);
}
#ifdef CONFIG_SYSCTL
/* Register vsyscall32 into the ABI table */
#include <linux/sysctl.h>
......
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