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| author | Amerigo Wang <amwang@redhat.com> | 2009-08-06 15:58:12 -0700 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-08-08 18:20:52 +0200 |
| commit | 4c711576b90cc36c13b94816a953a8de6a53d03c (patch) | |
| tree | ba960c22ab257e3b139c1429ed0f0a91aab1b5aa /arch/x86/ia32 | |
| parent | 72c4d8530244264317a662de9a55cc47e6c8e9df (diff) | |
| download | lwn-4c711576b90cc36c13b94816a953a8de6a53d03c.tar.gz lwn-4c711576b90cc36c13b94816a953a8de6a53d03c.zip | |
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: WANG Cong <amwang@redhat.com>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/ia32')
| -rw-r--r-- | arch/x86/ia32/ia32entry.S | 2 | ||||
| -rw-r--r-- | arch/x86/ia32/sys_ia32.c | 14 |
2 files changed, 1 insertions, 15 deletions
diff --git a/arch/x86/ia32/ia32entry.S b/arch/x86/ia32/ia32entry.S index e590261ba059..ba331bfd1112 100644 --- a/arch/x86/ia32/ia32entry.S +++ b/arch/x86/ia32/ia32entry.S @@ -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 */ diff --git a/arch/x86/ia32/sys_ia32.c b/arch/x86/ia32/sys_ia32.c index 085a8c35f149..9f5527198825 100644 --- a/arch/x86/ia32/sys_ia32.c +++ b/arch/x86/ia32/sys_ia32.c @@ -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) |