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Listening sockets now closed when forking child processes, preventing lock of ports when children aren't killed.

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This commit is contained in:
Thulinma 2016-04-20 15:00:09 +02:00
parent 61b66e349e
commit fd123c8c1f
3 changed files with 11 additions and 0 deletions
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5
lib/procs.cpp
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@ -22,6 +22,7 @@
#include "timing.h"
std::set<pid_t> Util::Procs::plist;
std::set<int> Util::Procs::socketList;
bool Util::Procs::handler_set = false;
@ -283,6 +284,10 @@ pid_t Util::Procs::StartPiped(char * const * argv, int * fdin, int * fdout, int
}
pid = fork();
if (pid == 0) { //child
//Close all sockets in the socketList
for (std::set<int>::iterator it = Util::Procs::socketList.begin(); it != Util::Procs::socketList.end(); ++it){
close(*it);
}
if (!fdin) {
dup2(devnull, STDIN_FILENO);
} else if (*fdin == -1) {