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tsan: intercept bind/listen 

llvm-svn: 174311
This commit is contained in:
Dmitry Vyukov 2013-02-04 08:06:32 +00:00
parent 2603ee0dc6
commit 606de60163
3 changed files with 24 additions and 0 deletions
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18
compiler-rt/lib/tsan/rtl/tsan_interceptors.cc
View File

@ -1295,6 +1295,22 @@ TSAN_INTERCEPTOR(int, connect, int fd, void *addr, unsigned addrlen) {
return res;
}
TSAN_INTERCEPTOR(int, bind, int fd, void *addr, unsigned addrlen) {
SCOPED_TSAN_INTERCEPTOR(bind, fd, addr, addrlen);
int res = REAL(bind)(fd, addr, addrlen);
if (fd > 0 && res == 0)
FdAccess(thr, pc, fd);
return res;
}
TSAN_INTERCEPTOR(int, listen, int fd, int backlog) {
SCOPED_TSAN_INTERCEPTOR(listen, fd, backlog);
int res = REAL(listen)(fd, backlog);
if (fd > 0 && res == 0)
FdAccess(thr, pc, fd);
return res;
}
TSAN_INTERCEPTOR(int, accept, int fd, void *addr, unsigned *addrlen) {
SCOPED_TSAN_INTERCEPTOR(accept, fd, addr, addrlen);
int fd2 = REAL(accept)(fd, addr, addrlen);
@ -1909,6 +1925,8 @@ void InitializeInterceptors() {
TSAN_INTERCEPT(socket);
TSAN_INTERCEPT(socketpair);
TSAN_INTERCEPT(connect);
TSAN_INTERCEPT(bind);
TSAN_INTERCEPT(listen);
TSAN_INTERCEPT(accept);
TSAN_INTERCEPT(accept4);
TSAN_INTERCEPT(epoll_create);

3
compiler-rt/lib/tsan/rtl/tsan_stat.cc
View File

@ -207,6 +207,8 @@ void StatOutput(u64 *stat) {
name[StatInt_socket] = " socket ";
name[StatInt_socketpair] = " socketpair ";
name[StatInt_connect] = " connect ";
name[StatInt_bind] = " bind ";
name[StatInt_listen] = " listen ";
name[StatInt_accept] = " accept ";
name[StatInt_accept4] = " accept4 ";
name[StatInt_epoll_create] = " epoll_create ";
@ -301,6 +303,7 @@ void StatOutput(u64 *stat) {
name[StatMtxAnnotations] = " Annotations ";
name[StatMtxMBlock] = " MBlock ";
name[StatMtxJavaMBlock] = " JavaMBlock ";
name[StatMtxFD] = " FD ";
Printf("Statistics:\n");
for (int i = 0; i < StatCnt; i++)

3
compiler-rt/lib/tsan/rtl/tsan_stat.h
View File

@ -202,6 +202,8 @@ enum StatType {
StatInt_socket,
StatInt_socketpair,
StatInt_connect,
StatInt_bind,
StatInt_listen,
StatInt_accept,
StatInt_accept4,
StatInt_epoll_create,
@ -303,6 +305,7 @@ enum StatType {
StatMtxAtExit,
StatMtxMBlock,
StatMtxJavaMBlock,
StatMtxFD,
// This must be the last.
StatCnt