Pull button into test branch

[pandora-kernel.git] / arch / sparc64 / kernel / sys_sunos32.c

diff --git a/arch/sparc64/kernel/sys_sunos32.c b/arch/sparc64/kernel/sys_sunos32.c
index 953296b..2ebc2c0 100644 (file)
--- a/arch/sparc64/kernel/sys_sunos32.c
+++ b/arch/sparc64/kernel/sys_sunos32.c
@@ -43,6 +43,7 @@
 #include <asm/idprom.h> /* for gethostid() */
 #include <asm/unistd.h>
 #include <asm/system.h>
+#include <asm/compat_signal.h>
 
 /* For the nfs mount emulation */
 #include <linux/socket.h>
@@ -82,7 +83,7 @@ asmlinkage u32 sunos_mmap(u32 addr, u32 len, u32 prot, u32 flags, u32 fd, u32 of
                file = fget(fd);
                if (!file)
                        goto out;
-               inode = file->f_dentry->d_inode;
+               inode = file->f_path.dentry->d_inode;
                if (imajor(inode) == MEM_MAJOR && iminor(inode) == 5) {
                        flags |= MAP_ANONYMOUS;
                        fput(file);
@@ -280,16 +281,20 @@ static int sunos_filldir(void * __buf, const char * name, int namlen,
        struct sunos_dirent __user *dirent;
        struct sunos_dirent_callback * buf = (struct sunos_dirent_callback *) __buf;
        int reclen = ROUND_UP(NAME_OFFSET(dirent) + namlen + 1);
+       u32 d_ino;
 
        buf->error = -EINVAL;   /* only used if we fail.. */
        if (reclen > buf->count)
                return -EINVAL;
+       d_ino = ino;
+       if (sizeof(d_ino) < sizeof(ino) && d_ino != ino)
+               return -EOVERFLOW;
        dirent = buf->previous;
        if (dirent)
                put_user(offset, &dirent->d_off);
        dirent = buf->curr;
        buf->previous = dirent;
-       put_user(ino, &dirent->d_ino);
+       put_user(d_ino, &dirent->d_ino);
        put_user(namlen, &dirent->d_namlen);
        put_user(reclen, &dirent->d_reclen);
        if (copy_to_user(dirent->d_name, name, namlen))
@@ -363,14 +368,18 @@ static int sunos_filldirentry(void * __buf, const char * name, int namlen,
        struct sunos_direntry_callback * buf =
                (struct sunos_direntry_callback *) __buf;
        int reclen = ROUND_UP(NAME_OFFSET(dirent) + namlen + 1);
+       u32 d_ino;
 
        buf->error = -EINVAL;   /* only used if we fail.. */
        if (reclen > buf->count)
                return -EINVAL;
+       d_ino = ino;
+       if (sizeof(d_ino) < sizeof(ino) && d_ino != ino)
+               return -EOVERFLOW;
        dirent = buf->previous;
        dirent = buf->curr;
        buf->previous = dirent;
-       put_user(ino, &dirent->d_ino);
+       put_user(d_ino, &dirent->d_ino);
        put_user(namlen, &dirent->d_namlen);
        put_user(reclen, &dirent->d_reclen);
        if (copy_to_user(dirent->d_name, name, namlen))
@@ -606,7 +615,7 @@ sunos_nfs_get_server_fd (int fd, struct sockaddr_in *addr)
        if (!file)
                return 0;
 
-       inode = file->f_dentry->d_inode;
+       inode = file->f_path.dentry->d_inode;
 
        socket = SOCKET_I(inode);
        local.sin_family = AF_INET;
@@ -1046,7 +1055,7 @@ asmlinkage int sunos_msgsys(int op, u32 arg1, u32 arg2, u32 arg3, u32 arg4)
                break;
        case 2:
                rval = -EFAULT;
-               kmbuf = (struct msgbuf *)kmalloc(sizeof(struct msgbuf) + arg3,
+               kmbuf = kmalloc(sizeof(struct msgbuf) + arg3,
                                                 GFP_KERNEL);
                if (!kmbuf)
                        break;
@@ -1069,7 +1078,7 @@ asmlinkage int sunos_msgsys(int op, u32 arg1, u32 arg2, u32 arg3, u32 arg4)
                break;
        case 3:
                rval = -EFAULT;
-               kmbuf = (struct msgbuf *)kmalloc(sizeof(struct msgbuf) + arg3,
+               kmbuf = kmalloc(sizeof(struct msgbuf) + arg3,
                                                 GFP_KERNEL);
                if (!kmbuf || sunos_msgbuf_get((struct msgbuf32 __user *)(unsigned long)arg2,
                                               kmbuf, arg3))