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(). This patch is part of a series which removes in-kernel calls to syscalls. On this basis, the syscall entry path can be streamlined. For details, see http://lkml.kernel.org/r/20180325162527.GA17492@xxxxxxxxxxxxxxxxxxxxxxxxxx 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 a70793a7ce78..92de21bb1a2e 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], -- 2.16.3
