Mark sockets on accept().
(cherry picked from commit 58b1f3f6a30a660ad81637c2b50382c3d279243b) Change-Id: I5d09be413cf720fbed905f96313b007997ada76c
This commit is contained in:
Sreeram Ramachandran
parent
15c13bd6cc
commit
8f0cd8aa22
@ -98,6 +98,7 @@ libc_common_src_files += \
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libc_bionic_src_files := \
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bionic/abort.cpp \
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bionic/accept.cpp \
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bionic/access.cpp \
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bionic/assert.cpp \
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bionic/atof.cpp \
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@ -236,7 +236,7 @@ int socketpair(int, int, int, int*) arm,arm64,mips,mips64,x86_64
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int bind(int, struct sockaddr*, int) arm,arm64,mips,mips64,x86_64
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int __connect:connect(int, struct sockaddr*, socklen_t) arm,arm64,mips,mips64,x86_64
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int listen(int, int) arm,arm64,mips,mips64,x86_64
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int accept(int, struct sockaddr*, socklen_t*) arm,arm64,mips,mips64,x86_64
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int __accept:accept(int, struct sockaddr*, socklen_t*) arm,arm64,mips,mips64,x86_64
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int accept4(int, struct sockaddr*, socklen_t*, int) arm,arm64,mips,mips64,x86_64
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int getsockname(int, struct sockaddr*, socklen_t*) arm,arm64,mips,mips64,x86_64
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int getpeername(int, struct sockaddr*, socklen_t*) arm,arm64,mips,mips64,x86_64
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@ -255,7 +255,7 @@ int socket:socketcall:1(int, int, int) x86
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int bind:socketcall:2(int, struct sockaddr*, int) x86
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int __connect:socketcall:3(int, struct sockaddr*, socklen_t) x86
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int listen:socketcall:4(int, int) x86
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int accept:socketcall:5(int, struct sockaddr*, socklen_t*) x86
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int __accept:socketcall:5(int, struct sockaddr*, socklen_t*) x86
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int getsockname:socketcall:6(int, struct sockaddr*, socklen_t*) x86
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int getpeername:socketcall:7(int, struct sockaddr*, socklen_t*) x86
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int socketpair:socketcall:8(int, int, int, int*) x86
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@ -2,7 +2,7 @@
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#include <private/bionic_asm.h>
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ENTRY(accept)
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ENTRY(__accept)
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mov ip, r7
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ldr r7, =__NR_accept
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swi #0
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@ -11,4 +11,4 @@ ENTRY(accept)
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bxls lr
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neg r0, r0
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b __set_errno
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END(accept)
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END(__accept)
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@ -2,7 +2,7 @@
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#include <private/bionic_asm.h>
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ENTRY(accept)
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ENTRY(__accept)
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stp x29, x30, [sp, #-16]!
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mov x29, sp
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str x8, [sp, #-16]!
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@ -18,4 +18,5 @@ ENTRY(accept)
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b.hi __set_errno
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ret
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END(accept)
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END(__accept)
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.hidden __accept
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@ -2,7 +2,7 @@
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#include <private/bionic_asm.h>
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ENTRY(accept)
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ENTRY(__accept)
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.set noreorder
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.cpload t9
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li v0, __NR_accept
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@ -16,4 +16,4 @@ ENTRY(accept)
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j t9
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nop
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.set reorder
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END(accept)
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END(__accept)
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@ -2,7 +2,7 @@
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#include <private/bionic_asm.h>
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ENTRY(accept)
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ENTRY(__accept)
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.set push
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.set noreorder
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li v0, __NR_accept
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@ -22,4 +22,5 @@ ENTRY(accept)
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j t9
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move ra, t0
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.set pop
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END(accept)
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END(__accept)
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.hidden __accept
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@ -2,7 +2,7 @@
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#include <private/bionic_asm.h>
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ENTRY(accept)
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ENTRY(__accept)
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pushl %ebx
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pushl %ecx
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.cfi_def_cfa_offset 8
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@ -24,4 +24,4 @@ ENTRY(accept)
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popl %ecx
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popl %ebx
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ret
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END(accept)
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END(__accept)
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@ -2,7 +2,7 @@
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#include <private/bionic_asm.h>
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ENTRY(accept)
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ENTRY(__accept)
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movl $__NR_accept, %eax
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syscall
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cmpq $-MAX_ERRNO, %rax
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@ -13,4 +13,5 @@ ENTRY(accept)
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orq $-1, %rax
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1:
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ret
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END(accept)
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END(__accept)
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.hidden __accept
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@ -40,6 +40,7 @@ static void netdClientInitImpl() {
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// default implementations of functions that it would've overridden.
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return;
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}
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netdClientInitFunction(netdClientHandle, "netdClientInitAccept", &__netdClientDispatch.accept);
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netdClientInitFunction(netdClientHandle, "netdClientInitConnect",
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&__netdClientDispatch.connect);
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}
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@ -22,8 +22,10 @@
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#define __socketcall
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#endif
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extern "C" __socketcall int __accept(int, sockaddr*, socklen_t*);
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extern "C" __socketcall int __connect(int, const sockaddr*, socklen_t);
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NetdClientDispatch __netdClientDispatch __attribute__((aligned(32))) = {
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__connect
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__accept,
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__connect,
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};
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22
libc/bionic/accept.cpp
Normal file
22
libc/bionic/accept.cpp
Normal file
@ -0,0 +1,22 @@
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/*
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* Copyright (C) 2014 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <private/NetdClient.h>
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#include <sys/socket.h>
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int accept(int sockfd, sockaddr* addr, socklen_t* addrlen) {
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return __netdClientDispatch.accept(sockfd, addr, addrlen);
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}
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@ -20,6 +20,7 @@
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#include <sys/socket.h>
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struct NetdClientDispatch {
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int (*accept)(int, sockaddr*, socklen_t*);
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int (*connect)(int, const sockaddr*, socklen_t);
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};
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