Merge to Fedora kernel-2.6.18-1.2224_FC5 patched with stable patch-2.6.18.1-vs2.0...
[linux-2.6.git] / include / net / af_unix.h
index 8a10ee6..b483a03 100644 (file)
@@ -1,7 +1,6 @@
 #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>
@@ -57,14 +56,21 @@ 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__