string: factorize skip_spaces and export it to be generally available

[safe/jmp/linux-2.6] / ipc / msg.c

diff --git a/ipc/msg.c b/ipc/msg.c
index b4eee1c..085bd58 100644 (file)
--- a/ipc/msg.c
+++ b/ipc/msg.c
@@ -309,7 +309,7 @@ static inline int msg_security(struct kern_ipc_perm *ipcp, int msgflg)
        return security_msg_queue_associate(msq, msgflg);
 }
 
-asmlinkage long sys_msgget(key_t key, int msgflg)
+SYSCALL_DEFINE2(msgget, key_t, key, int, msgflg)
 {
        struct ipc_namespace *ns;
        struct ipc_ops msg_ops;
@@ -412,7 +412,7 @@ static int msgctl_down(struct ipc_namespace *ns, int msqid, int cmd,
                       struct msqid_ds __user *buf, int version)
 {
        struct kern_ipc_perm *ipcp;
-       struct msqid64_ds msqid64;
+       struct msqid64_ds uninitialized_var(msqid64);
        struct msg_queue *msq;
        int err;
 
@@ -466,7 +466,7 @@ out_up:
        return err;
 }
 
-asmlinkage long sys_msgctl(int msqid, int cmd, struct msqid_ds __user *buf)
+SYSCALL_DEFINE3(msgctl, int, msqid, int, cmd, struct msqid_ds __user *, buf)
 {
        struct msg_queue *msq;
        int err, version;
@@ -723,8 +723,8 @@ out_free:
        return err;
 }
 
-asmlinkage long
-sys_msgsnd(int msqid, struct msgbuf __user *msgp, size_t msgsz, int msgflg)
+SYSCALL_DEFINE4(msgsnd, int, msqid, struct msgbuf __user *, msgp, size_t, msgsz,
+               int, msgflg)
 {
        long mtype;
 
@@ -904,8 +904,8 @@ out_unlock:
        return msgsz;
 }
 
-asmlinkage long sys_msgrcv(int msqid, struct msgbuf __user *msgp, size_t msgsz,
-                          long msgtyp, int msgflg)
+SYSCALL_DEFINE5(msgrcv, int, msqid, struct msgbuf __user *, msgp, size_t, msgsz,
+               long, msgtyp, int, msgflg)
 {
        long err, mtype;