linux-vax-kern-commit

[Andy P. <at...@us...>]

Update of /cvsroot/linux-vax/kernel-2.4/net/netlink
In directory usw-pr-cvs1:/tmp/cvs-serv32481/netlink

Modified Files:
	af_netlink.c netlink_dev.c 
Log Message:
synch 2.4.15 commit 21


Index: af_netlink.c
===================================================================
RCS file: /cvsroot/linux-vax/kernel-2.4/net/netlink/af_netlink.c,v
retrieving revision 1.1.1.2
retrieving revision 1.2
diff -u -r1.1.1.2 -r1.2
--- af_netlink.c	25 Feb 2001 23:14:56 -0000	1.1.1.2
+++ af_netlink.c	9 Apr 2002 16:29:01 -0000	1.2
@@ -9,6 +9,9 @@
  *		as published by the Free Software Foundation; either version
  *		2 of the License, or (at your option) any later version.
  * 
+ * Tue Jun 26 14:36:48 MEST 2001 Herbert "herp" Rosmanith
+ *                               added netlink_proto_exit
+ *
  */
 
 #include <linux/config.h>
@@ -962,6 +965,7 @@
 	sendmsg:	netlink_sendmsg,
 	recvmsg:	netlink_recvmsg,
 	mmap:		sock_no_mmap,
+	sendpage:	sock_no_sendpage,
 };
 
 struct net_proto_family netlink_family_ops = {
@@ -984,4 +988,11 @@
 	return 0;
 }
 
+static void __exit netlink_proto_exit(void)
+{
+       sock_unregister(PF_NETLINK);
+       remove_proc_entry("net/netlink", NULL);
+}
+
 module_init(netlink_proto_init);
+module_exit(netlink_proto_exit);

Index: netlink_dev.c
===================================================================
RCS file: /cvsroot/linux-vax/kernel-2.4/net/netlink/netlink_dev.c,v
retrieving revision 1.1.1.2
retrieving revision 1.2
diff -u -r1.1.1.2 -r1.2
--- netlink_dev.c	25 Feb 2001 23:14:56 -0000	1.1.1.2
+++ netlink_dev.c	9 Apr 2002 16:29:01 -0000	1.2
@@ -28,10 +28,11 @@
 #include <linux/devfs_fs_kernel.h>
 #include <linux/smp_lock.h>
 
+#include <asm/bitops.h>
 #include <asm/system.h>
 #include <asm/uaccess.h>
 
-static unsigned open_map;
+static long open_map;
 static struct socket *netlink_user[MAX_LINKS];
 
 /*
@@ -111,11 +112,9 @@
 
 	if (minor>=MAX_LINKS)
 		return -ENODEV;
-	if (open_map&(1<<minor))
+	if (test_and_set_bit(minor, &open_map))
 		return -EBUSY;
 
-	open_map |= (1<<minor);
-
 	err = sock_create(PF_NETLINK, SOCK_RAW, minor, &sock);
 	if (err < 0)
 		goto out;
@@ -132,7 +131,7 @@
 	return 0;
 
 out:
-	open_map &= ~(1<<minor);
+	clear_bit(minor, &open_map);
 	return err;
 }
 
@@ -141,11 +140,9 @@
 	unsigned int minor = MINOR(inode->i_rdev);
 	struct socket *sock;
 
-	lock_kernel();
 	sock = netlink_user[minor];
 	netlink_user[minor] = NULL;
-	open_map &= ~(1<<minor);
-	unlock_kernel();
+	clear_bit(minor, &open_map);
 	sock_release(sock);
 	return 0;
 }