X-Git-Url: http://bbs.cooldavid.org/git/?a=blobdiff_plain;f=net%2Fsocket.c;h=3ca2fd9e37200e3e12f6606065acb8c982f25528;hb=3985c7ce85039adacdf882904ca096f091d39346;hp=ee3cd280c76e9cfb58024fa22f3017352f0467bc;hpb=e430426654c6a99fb1977bae71d4844e876c4a52;p=net-next-2.6.git

diff --git a/net/socket.c b/net/socket.c
index ee3cd280c76..3ca2fd9e372 100644
--- a/net/socket.c
+++ b/net/socket.c
@@ -305,19 +305,17 @@ static const struct super_operations sockfs_ops = {
 	.statfs		= simple_statfs,
 };
 
-static int sockfs_get_sb(struct file_system_type *fs_type,
-			 int flags, const char *dev_name, void *data,
-			 struct vfsmount *mnt)
+static struct dentry *sockfs_mount(struct file_system_type *fs_type,
+			 int flags, const char *dev_name, void *data)
 {
-	return get_sb_pseudo(fs_type, "socket:", &sockfs_ops, SOCKFS_MAGIC,
-			     mnt);
+	return mount_pseudo(fs_type, "socket:", &sockfs_ops, SOCKFS_MAGIC);
 }
 
 static struct vfsmount *sock_mnt __read_mostly;
 
 static struct file_system_type sock_fs_type = {
 	.name =		"sockfs",
-	.get_sb =	sockfs_get_sb,
+	.mount =	sockfs_mount,
 	.kill_sb =	kill_anon_super,
 };
 
@@ -1654,6 +1652,8 @@ SYSCALL_DEFINE6(sendto, int, fd, void __user *, buff, size_t, len,
 	struct iovec iov;
 	int fput_needed;
 
+	if (len > INT_MAX)
+		len = INT_MAX;
 	sock = sockfd_lookup_light(fd, &err, &fput_needed);
 	if (!sock)
 		goto out;
@@ -1711,6 +1711,8 @@ SYSCALL_DEFINE6(recvfrom, int, fd, void __user *, ubuf, size_t, size,
 	int err, err2;
 	int fput_needed;
 
+	if (size > INT_MAX)
+		size = INT_MAX;
 	sock = sockfd_lookup_light(fd, &err, &fput_needed);
 	if (!sock)
 		goto out;