# HG changeset patch # User Kim Alvefur # Date 1352587313 -3600 # Node ID 7d0a8b255a375f19bd4d6ea3c69c319729878ba0 # Parent fabaed7418a6b33f5b0008a7944ce616bf9003a4 util.pposix: Prevent FDs 0, 1 and 2 from being assigned to connections diff -r fabaed7418a6 -r 7d0a8b255a37 util-src/pposix.c --- a/util-src/pposix.c Sat Nov 10 23:39:22 2012 +0100 +++ b/util-src/pposix.c Sat Nov 10 23:41:53 2012 +0100 @@ -89,6 +89,10 @@ close(0); close(1); close(2); + /* Make sure accidental use of FDs 0, 1, 2 don't cause weirdness */ + open("/dev/null", O_RDONLY); + open("/dev/null", O_WRONLY); + open("/dev/null", O_WRONLY); /* Final fork, use it wisely */ if(fork())