Hi,
Could the OpenHPI client library by default set CLOSEXEC on sockets it opens?
Our client spawns other processes, inheriting the open fds.
Thanks,
Rob Bubnis
$ cat patches/openhpi-2.14.1-cloexec.patch
--- openhpi-2.14.1/marshal/strmsock.cpp.orig 2010-01-05 12:17:58.000000000
-0500
+++ openhpi-2.14.1/marshal/strmsock.cpp 2010-01-05 12:18:10.000000000 -0500
@@ -17,6 +17,7 @@
#include <stdlib.h>
#include <stdio.h>
#include <unistd.h>
+#include <fcntl.h>
#include <string.h>
#include <sys/types.h>
#include <sys/socket.h>
@@ -258,6 +259,17 @@
return(TRUE);
}
+ // set fd to close on exec
+ int flags;
+ flags = fcntl(s, F_GETFD);
+ if (flags == -1) {
+ errcode = errno;
+ close(s);
+ return(TRUE);
+ }
+ flags |= FD_CLOEXEC;
+ fcntl(s, F_SETFD, flags);
+
errcode = 0;
fOpen = TRUE;
return(FALSE);
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