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Set close-on-exec in attempt to head off GitHub issue #61

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This commit is contained in:
Adam Ierymenko 2014-04-09 15:22:08 -07:00
parent a1c1c82b0d
commit 6c5f6feb5e
1 changed files with 6 additions and 0 deletions
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6
node/UnixEthernetTap.cpp
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@ -308,6 +308,9 @@ UnixEthernetTap::UnixEthernetTap(
::close(sock);
// Set close-on-exec so that devices cannot persist if we fork/exec for update
fcntl(_fd,F_SETFD,fcntl(_fd,F_GETFD) | FD_CLOEXEC);
::pipe(_shutdownSignalPipe);
TRACE("tap %s created",_dev.c_str());
@ -418,6 +421,9 @@ UnixEthernetTap::UnixEthernetTap(
_setIpv6Stuff(_dev.c_str(),true,false);
// Set close-on-exec so that devices cannot persist if we fork/exec for update
fcntl(_fd,F_SETFD,fcntl(_fd,F_GETFD) | FD_CLOEXEC);
::pipe(_shutdownSignalPipe);
_thread = Thread::start(this);