X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=include%2Fnet%2Faf_unix.h;h=c0398f5a8cb98667d77f979ac863ed2a7822ad10;hb=fb8d81e47783f9198f3d6248bd4c0d16a1d5424e;hp=bfc1779fc753fcf0c1a13a086bf5fc2b7c999b65;hpb=b8c475be7bf9b79e6417c08d7a921b2e8cb04258;p=linux-2.6-omap-h63xx.git

diff --git a/include/net/af_unix.h b/include/net/af_unix.h
index bfc1779fc75..c0398f5a8cb 100644
--- a/include/net/af_unix.h
+++ b/include/net/af_unix.h
@@ -1,9 +1,9 @@
 #ifndef __LINUX_NET_AFUNIX_H
 #define __LINUX_NET_AFUNIX_H
 
-#include <linux/config.h>
 #include <linux/socket.h>
 #include <linux/un.h>
+#include <linux/mutex.h>
 #include <net/sock.h>
 
 extern void unix_inflight(struct file *fp);
@@ -53,14 +53,21 @@ struct unix_address {
 struct unix_skb_parms {
 	struct ucred		creds;		/* Skb credentials	*/
 	struct scm_fp_list	*fp;		/* Passed files		*/
+#ifdef CONFIG_SECURITY_NETWORK
+	u32			secid;		/* Security ID		*/
+#endif
 };
 
 #define UNIXCB(skb) 	(*(struct unix_skb_parms*)&((skb)->cb))
 #define UNIXCREDS(skb)	(&UNIXCB((skb)).creds)
+#define UNIXSID(skb)	(&UNIXCB((skb)).secid)
 
 #define unix_state_rlock(s)	spin_lock(&unix_sk(s)->lock)
 #define unix_state_runlock(s)	spin_unlock(&unix_sk(s)->lock)
 #define unix_state_wlock(s)	spin_lock(&unix_sk(s)->lock)
+#define unix_state_wlock_nested(s) \
+				spin_lock_nested(&unix_sk(s)->lock, \
+				SINGLE_DEPTH_NESTING)
 #define unix_state_wunlock(s)	spin_unlock(&unix_sk(s)->lock)
 
 #ifdef __KERNEL__
@@ -71,7 +78,7 @@ struct unix_sock {
         struct unix_address     *addr;
         struct dentry		*dentry;
         struct vfsmount		*mnt;
-        struct semaphore        readsem;
+	struct mutex		readlock;
         struct sock		*peer;
         struct sock		*other;
         struct sock		*gc_tree;