Mark __die() "noreturn" for real.

[karo-tx-linux.git] / ipc / mqueue.c

diff --git a/ipc/mqueue.c b/ipc/mqueue.c
index cb0cd3cf3b5a5d6c8b8c39f074d01a2b77ce58db..a0f18c9cc89df5983b16afc41c610e66391f5a0b 100644 (file)
--- a/ipc/mqueue.c
+++ b/ipc/mqueue.c
@@ -23,6 +23,7 @@
 #include <linux/skbuff.h>
 #include <linux/netlink.h>
 #include <linux/syscalls.h>
+#include <linux/signal.h>
 #include <net/sock.h>
 #include "util.h"
 
@@ -68,7 +69,7 @@ struct mqueue_inode_info {
 
        struct sigevent notify;
        pid_t notify_owner;
-       struct user_struct *user;       /* user who created, for accouting */
+       struct user_struct *user;       /* user who created, for accounting */
        struct sock *notify_sock;
        struct sk_buff *notify_cookie;
 
@@ -610,6 +611,7 @@ static struct file *do_create(struct dentry *dir, struct dentry *dentry,
                dentry->d_fsdata = &attr;
        }
 
+       mode &= ~current->fs->umask;
        ret = vfs_create(dir->d_inode, dentry, mode, NULL);
        dentry->d_fsdata = NULL;
        if (ret)
@@ -767,7 +769,7 @@ static inline void pipelined_send(struct mqueue_inode_info *info,
        list_del(&receiver->list);
        receiver->state = STATE_PENDING;
        wake_up_process(receiver->task);
-       wmb();
+       smp_wmb();
        receiver->state = STATE_READY;
 }
 
@@ -786,7 +788,7 @@ static inline void pipelined_receive(struct mqueue_inode_info *info)
        list_del(&sender->list);
        sender->state = STATE_PENDING;
        wake_up_process(sender->task);
-       wmb();
+       smp_wmb();
        sender->state = STATE_READY;
 }
 
@@ -976,8 +978,7 @@ asmlinkage long sys_mq_notify(mqd_t mqdes,
                             notification.sigev_notify != SIGEV_THREAD))
                        return -EINVAL;
                if (notification.sigev_notify == SIGEV_SIGNAL &&
-                       (notification.sigev_signo < 0 ||
-                        notification.sigev_signo > _NSIG)) {
+                       !valid_signal(notification.sigev_signo)) {
                        return -EINVAL;
                }
                if (notification.sigev_notify == SIGEV_THREAD) {