Merge bk://lsm.bkbits.net/linus-2.5

into home.transmeta.com:/home/torvalds/v2.5/linux

2 files changed, 42 insertions, 0 deletions

diff --git a/include/linux/msg.h b/include/linux/msg.h
index 4dfca8d4952c..4b64aebf312e 100644
--- a/include/linux/msg.h
+++ b/include/linux/msg.h
@@ -63,6 +63,35 @@ struct msginfo {
 
 #ifdef __KERNEL__
 
+/* one msg_msg structure for each message */
+struct msg_msg {
+	struct list_head m_list; 
+	long  m_type;          
+	int m_ts;           /* message text size */
+	struct msg_msgseg* next;
+	/* the actual message follows immediately */
+};
+
+#define DATALEN_MSG	(PAGE_SIZE-sizeof(struct msg_msg))
+#define DATALEN_SEG	(PAGE_SIZE-sizeof(struct msg_msgseg))
+
+/* one msq_queue structure for each present queue on the system */
+struct msg_queue {
+	struct kern_ipc_perm q_perm;
+	time_t q_stime;			/* last msgsnd time */
+	time_t q_rtime;			/* last msgrcv time */
+	time_t q_ctime;			/* last change time */
+	unsigned long q_cbytes;		/* current number of bytes on queue */
+	unsigned long q_qnum;		/* number of messages in queue */
+	unsigned long q_qbytes;		/* max number of bytes on queue */
+	pid_t q_lspid;			/* pid of last msgsnd */
+	pid_t q_lrpid;			/* last receive pid */
+
+	struct list_head q_messages;
+	struct list_head q_receivers;
+	struct list_head q_senders;
+};
+
 asmlinkage long sys_msgget (key_t key, int msgflg);
 asmlinkage long sys_msgsnd (int msqid, struct msgbuf *msgp, size_t msgsz, int msgflg);
 asmlinkage long sys_msgrcv (int msqid, struct msgbuf *msgp, size_t msgsz, long msgtyp, int msgflg);
diff --git a/include/linux/shm.h b/include/linux/shm.h
index be3351619c2e..be7d433725ca 100644
--- a/include/linux/shm.h
+++ b/include/linux/shm.h
@@ -71,6 +71,19 @@ struct shm_info {
 };
 
 #ifdef __KERNEL__
+struct shmid_kernel /* private to the kernel */
+{	
+	struct kern_ipc_perm	shm_perm;
+	struct file *		shm_file;
+	int			id;
+	unsigned long		shm_nattch;
+	unsigned long		shm_segsz;
+	time_t			shm_atim;
+	time_t			shm_dtim;
+	time_t			shm_ctim;
+	pid_t			shm_cprid;
+	pid_t			shm_lprid;
+};
 
 /* shm_mode upper byte flags */
 #define	SHM_DEST	01000	/* segment will be destroyed on last detach */