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Conflicts:
	fs/nfsd/nfs4recover.c

Manually fixed above to use new creds API functions, e.g.
nfs4_save_creds().

Signed-off-by: James Morris <jmorris@namei.org>
This commit is contained in:
James Morris
2008-12-04 17:16:36 +11:00
parent 3496f92beb feaf3848a8
commit ec98ce480a
541 changed files with 8316 additions and 4601 deletions
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80
net/socket.c
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@@ -1426,8 +1426,8 @@ asmlinkage long sys_listen(int fd, int backlog)
* clean when we restucture accept also.
*/
long do_accept(int fd, struct sockaddr __user *upeer_sockaddr,
int __user *upeer_addrlen, int flags)
asmlinkage long sys_accept4(int fd, struct sockaddr __user *upeer_sockaddr,
int __user *upeer_addrlen, int flags)
{
struct socket *sock, *newsock;
struct file *newfile;
@@ -1510,66 +1510,10 @@ out_fd:
goto out_put;
}
#if 0
#ifdef HAVE_SET_RESTORE_SIGMASK
asmlinkage long sys_paccept(int fd, struct sockaddr __user *upeer_sockaddr,
int __user *upeer_addrlen,
const sigset_t __user *sigmask,
size_t sigsetsize, int flags)
{
sigset_t ksigmask, sigsaved;
int ret;
if (sigmask) {
/* XXX: Don't preclude handling different sized sigset_t's. */
if (sigsetsize != sizeof(sigset_t))
return -EINVAL;
if (copy_from_user(&ksigmask, sigmask, sizeof(ksigmask)))
return -EFAULT;
sigdelsetmask(&ksigmask, sigmask(SIGKILL)|sigmask(SIGSTOP));
sigprocmask(SIG_SETMASK, &ksigmask, &sigsaved);
}
ret = do_accept(fd, upeer_sockaddr, upeer_addrlen, flags);
if (ret < 0 && signal_pending(current)) {
/*
* Don't restore the signal mask yet. Let do_signal() deliver
* the signal on the way back to userspace, before the signal
* mask is restored.
*/
if (sigmask) {
memcpy(&current->saved_sigmask, &sigsaved,
sizeof(sigsaved));
set_restore_sigmask();
}
} else if (sigmask)
sigprocmask(SIG_SETMASK, &sigsaved, NULL);
return ret;
}
#else
asmlinkage long sys_paccept(int fd, struct sockaddr __user *upeer_sockaddr,
int __user *upeer_addrlen,
const sigset_t __user *sigmask,
size_t sigsetsize, int flags)
{
/* The platform does not support restoring the signal mask in the
* return path. So we do not allow using paccept() with a signal
* mask. */
if (sigmask)
return -EINVAL;
return do_accept(fd, upeer_sockaddr, upeer_addrlen, flags);
}
#endif
#endif
asmlinkage long sys_accept(int fd, struct sockaddr __user *upeer_sockaddr,
int __user *upeer_addrlen)
{
return do_accept(fd, upeer_sockaddr, upeer_addrlen, 0);
return sys_accept4(fd, upeer_sockaddr, upeer_addrlen, 0);
}
/*
@@ -2096,7 +2040,7 @@ static const unsigned char nargs[19]={
AL(0),AL(3),AL(3),AL(3),AL(2),AL(3),
AL(3),AL(3),AL(4),AL(4),AL(4),AL(6),
AL(6),AL(2),AL(5),AL(5),AL(3),AL(3),
AL(6)
AL(4)
};
#undef AL
@@ -2115,7 +2059,7 @@ asmlinkage long sys_socketcall(int call, unsigned long __user *args)
unsigned long a0, a1;
int err;
if (call < 1 || call > SYS_PACCEPT)
if (call < 1 || call > SYS_ACCEPT4)
return -EINVAL;
/* copy_from_user should be SMP safe. */
@@ -2143,9 +2087,8 @@ asmlinkage long sys_socketcall(int call, unsigned long __user *args)
err = sys_listen(a0, a1);
break;
case SYS_ACCEPT:
err =
do_accept(a0, (struct sockaddr __user *)a1,
(int __user *)a[2], 0);
err = sys_accept4(a0, (struct sockaddr __user *)a1,
(int __user *)a[2], 0);
break;
case SYS_GETSOCKNAME:
err =
@@ -2192,12 +2135,9 @@ asmlinkage long sys_socketcall(int call, unsigned long __user *args)
case SYS_RECVMSG:
err = sys_recvmsg(a0, (struct msghdr __user *)a1, a[2]);
break;
case SYS_PACCEPT:
err =
sys_paccept(a0, (struct sockaddr __user *)a1,
(int __user *)a[2],
(const sigset_t __user *) a[3],
a[4], a[5]);
case SYS_ACCEPT4:
err = sys_accept4(a0, (struct sockaddr __user *)a1,
(int __user *)a[2], a[3]);
break;
default:
err = -EINVAL;