diff options
Diffstat (limited to 'arch/x86/ia32')
| -rw-r--r-- | arch/x86/ia32/ia32entry.S | 2 | ||||
| -rw-r--r-- | arch/x86/ia32/sys_ia32.c | 43 |
2 files changed, 2 insertions, 43 deletions
diff --git a/arch/x86/ia32/ia32entry.S b/arch/x86/ia32/ia32entry.S index 4eefdca9832..53147ad85b9 100644 --- a/arch/x86/ia32/ia32entry.S +++ b/arch/x86/ia32/ia32entry.S @@ -696,7 +696,7 @@ ia32_sys_call_table: .quad quiet_ni_syscall /* streams2 */ .quad stub32_vfork /* 190 */ .quad compat_sys_getrlimit - .quad sys32_mmap2 + .quad sys_mmap_pgoff .quad sys32_truncate64 .quad sys32_ftruncate64 .quad sys32_stat64 /* 195 */ diff --git a/arch/x86/ia32/sys_ia32.c b/arch/x86/ia32/sys_ia32.c index df82c0e48de..422572c7792 100644 --- a/arch/x86/ia32/sys_ia32.c +++ b/arch/x86/ia32/sys_ia32.c @@ -155,9 +155,6 @@ struct mmap_arg_struct { asmlinkage long sys32_mmap(struct mmap_arg_struct __user *arg) { struct mmap_arg_struct a; - struct file *file = NULL; - unsigned long retval; - struct mm_struct *mm ; if (copy_from_user(&a, arg, sizeof(a))) return -EFAULT; @@ -165,22 +162,8 @@ asmlinkage long sys32_mmap(struct mmap_arg_struct __user *arg) if (a.offset & ~PAGE_MASK) return -EINVAL; - if (!(a.flags & MAP_ANONYMOUS)) { - file = fget(a.fd); - if (!file) - return -EBADF; - } - - mm = current->mm; - down_write(&mm->mmap_sem); - retval = do_mmap_pgoff(file, a.addr, a.len, a.prot, a.flags, + return sys_mmap_pgoff(a.addr, a.len, a.prot, a.flags, a.fd, a.offset>>PAGE_SHIFT); - if (file) - fput(file); - - up_write(&mm->mmap_sem); - - return retval; } asmlinkage long sys32_mprotect(unsigned long start, size_t len, @@ -483,30 +466,6 @@ asmlinkage long sys32_sendfile(int out_fd, int in_fd, return ret; } -asmlinkage long sys32_mmap2(unsigned long addr, unsigned long len, - unsigned long prot, unsigned long flags, - unsigned long fd, unsigned long pgoff) -{ - struct mm_struct *mm = current->mm; - unsigned long error; - struct file *file = NULL; - - flags &= ~(MAP_EXECUTABLE | MAP_DENYWRITE); - if (!(flags & MAP_ANONYMOUS)) { - file = fget(fd); - if (!file) - return -EBADF; - } - - down_write(&mm->mmap_sem); - error = do_mmap_pgoff(file, addr, len, prot, flags, pgoff); - up_write(&mm->mmap_sem); - - if (file) - fput(file); - return error; -} - asmlinkage long sys32_olduname(struct oldold_utsname __user *name) { char *arch = "x86_64"; |