---

yaml
---
r: 78121
b: refs/heads/master
c: de0fa95
h: refs/heads/master
i:
  78119: 6cc53ba
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 62013dbb8418eb7231c1577d238cf2e76b7696b0
+refs/heads/master: de0fa95c14bc4d4b545fae26439371ebfdcb8534

trunk/net/socket.c

@@ -1594,16 +1594,11 @@ asmlinkage long sys_sendto(int fd, void __user *buff, size_t len,
 	struct msghdr msg;
 	struct iovec iov;
 	int fput_needed;
-	struct file *sock_file;
 
-	sock_file = fget_light(fd, &fput_needed);
-	err = -EBADF;
-	if (!sock_file)
+	sock = sockfd_lookup_light(fd, &err, &fput_needed);
+	if (!sock)
 		goto out;
 
-	sock = sock_from_file(sock_file, &err);
-	if (!sock)
-		goto out_put;
 	iov.iov_base = buff;
 	iov.iov_len = len;
 	msg.msg_name = NULL;
@@ -1625,7 +1620,7 @@ asmlinkage long sys_sendto(int fd, void __user *buff, size_t len,
 	err = sock_sendmsg(sock, &msg, len);
 
 out_put:
-	fput_light(sock_file, fput_needed);
+	fput_light(sock->file, fput_needed);
 out:
 	return err;
 }
@@ -1654,17 +1649,11 @@ asmlinkage long sys_recvfrom(int fd, void __user *ubuf, size_t size,
 	struct msghdr msg;
 	char address[MAX_SOCK_ADDR];
 	int err, err2;
-	struct file *sock_file;
 	int fput_needed;
 
-	sock_file = fget_light(fd, &fput_needed);
-	err = -EBADF;
-	if (!sock_file)
-		goto out;
-
-	sock = sock_from_file(sock_file, &err);
+	sock = sockfd_lookup_light(fd, &err, &fput_needed);
 	if (!sock)
-		goto out_put;
+		goto out;
 
 	msg.msg_control = NULL;
 	msg.msg_controllen = 0;
@@ -1683,8 +1672,8 @@ asmlinkage long sys_recvfrom(int fd, void __user *ubuf, size_t size,
 		if (err2 < 0)
 			err = err2;
 	}
-out_put:
-	fput_light(sock_file, fput_needed);
+
+	fput_light(sock->file, fput_needed);
 out:
 	return err;
 }