[PATCH -next 16/22] net: socket: replace calls to sys_send() with __sys_sendto()

From: Dominik Brodowski
Date: Fri Mar 16 2018 - 13:09:38 EST


sys_send() merely expands the parameters to __sys_sendto() by NULL and 0.
Open-code this in the two places which used sys_send() as a wrapper to
__sys_sendto().

Cc: David S. Miller <davem@xxxxxxxxxxxxx>
Cc: netdev@xxxxxxxxxxxxxxx
Signed-off-by: Dominik Brodowski <linux@xxxxxxxxxxxxxxxxxxxx>
---
net/compat.c | 2 +-
net/socket.c | 3 ++-
2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/net/compat.c b/net/compat.c
index 5caa48987bb2..d55982ff5c59 100644
--- a/net/compat.c
+++ b/net/compat.c
@@ -837,7 +837,7 @@ COMPAT_SYSCALL_DEFINE2(socketcall, int, call, u32 __user *, args)
ret = __sys_socketpair(a0, a1, a[2], compat_ptr(a[3]));
break;
case SYS_SEND:
- ret = sys_send(a0, compat_ptr(a1), a[2], a[3]);
+ ret = __sys_sendto(a0, compat_ptr(a1), a[2], a[3], NULL, 0);
break;
case SYS_SENDTO:
ret = __sys_sendto(a0, compat_ptr(a1), a[2], a[3],
diff --git a/net/socket.c b/net/socket.c
index 3dcace0ca3d9..c4fb60be194b 100644
--- a/net/socket.c
+++ b/net/socket.c
@@ -2558,7 +2558,8 @@ SYSCALL_DEFINE2(socketcall, int, call, unsigned long __user *, args)
err = __sys_socketpair(a0, a1, a[2], (int __user *)a[3]);
break;
case SYS_SEND:
- err = sys_send(a0, (void __user *)a1, a[2], a[3]);
+ err = __sys_sendto(a0, (void __user *)a1, a[2], a[3],
+ NULL, 0);
break;
case SYS_SENDTO:
err = __sys_sendto(a0, (void __user *)a1, a[2], a[3],
--
2.16.2