PERFORCE change 113275 for review

[Todd Miller]

http://perforce.freebsd.org/chv.cgi?CH=113275

Change 113275 by millert at millert_macbook on 2007/01/21 22:30:09

	Use existing cred passed in to socket read/write functions
	instead of looking up the cred via curren_proc().  Also
	replace a proc_ucred(current_proc()) with kauth_cred_get().

Affected files ...

.. //depot/projects/trustedbsd/sedarwin8/darwin/xnu/bsd/kern/sys_socket.c#5 edit

Differences ...

==== //depot/projects/trustedbsd/sedarwin8/darwin/xnu/bsd/kern/sys_socket.c#5 (text+ko) ====

@@ -112,7 +112,7 @@
 soo_read(
 	struct fileproc *fp,
 	struct uio *uio,
-	__unused kauth_cred_t cred,
+	kauth_cred_t cred,
 	__unused int flags,
 	__unused struct proc *p)
 {
@@ -134,7 +134,7 @@
         }
 #ifdef MAC_SOCKET
 	SOCK_LOCK(so);
-	error = mac_socket_check_receive(proc_ucred(p), so);
+	error = mac_socket_check_receive(cred, so);
 	SOCK_UNLOCK(so);
 	if (error)
 		return (error);
@@ -151,7 +151,7 @@
 soo_write(
 	struct fileproc *fp,
 	struct uio *uio,
-	__unused kauth_cred_t cred,
+	kauth_cred_t cred,
 	__unused int flags,
 	struct proc *procp)
 {
@@ -171,7 +171,7 @@
 
 #ifdef MAC_SOCKET
 	SOCK_LOCK(so);
-	error = mac_socket_check_send(proc_ucred(procp), so);
+	error = mac_socket_check_send(cred, so);
 	SOCK_UNLOCK(so);
 	if (error)
 		return (error);
@@ -419,7 +419,7 @@
 
 #ifdef MAC_SOCKET
 	SOCK_LOCK(so);
-	stat = mac_socket_check_stat(proc_ucred(current_proc()), so);
+	stat = mac_socket_check_stat(kauth_cred_get(), so);
 	SOCK_UNLOCK(so);
 	if (stat)
 		return (stat);