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Commit 4c711576 authored by Amerigo Wang's avatar Amerigo Wang Committed by Ingo Molnar
Browse files

x86, 32-bit: Use generic sys_pipe() 



As suggested by Al, it's better to use the generic sys_pipe() for ia32.

Signed-off-by: default avatarWANG Cong <amwang@redhat.com>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
parent 72c4d853

arch/x86/ia32/ia32entry.S

+1 −1
Original line number Diff line number Diff line
@@ -537,7 +537,7 @@ ia32_sys_call_table: 
	.quad sys_mkdir

	.quad sys_rmdir		/* 40 */

	.quad sys_dup

	.quad sys32_pipe

	.quad sys_pipe

	.quad compat_sys_times

	.quad quiet_ni_syscall			/* old prof syscall holder */

	.quad sys_brk		/* 45 */

arch/x86/ia32/sys_ia32.c

+0 −14
Original line number Diff line number Diff line
@@ -189,20 +189,6 @@ asmlinkage long sys32_mprotect(unsigned long start, size_t len, 
	return sys_mprotect(start, len, prot);

}



asmlinkage long sys32_pipe(int __user *fd)

{

	int retval;

	int fds[2];



	retval = do_pipe_flags(fds, 0);

	if (retval)

		goto out;

	if (copy_to_user(fd, fds, sizeof(fds)))

		retval = -EFAULT;

out:

	return retval;

}



asmlinkage long sys32_rt_sigaction(int sig, struct sigaction32 __user *act,

				   struct sigaction32 __user *oact,

				   unsigned int sigsetsize)