prosody
7d0a8b255a37
util-src/pposix.c

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util-src/pposix.c @ 5176:7d0a8b255a37

util.pposix: Prevent FDs 0, 1 and 2 from being assigned to connections
author Kim Alvefur <zash@zash.se>
date Sat, 10 Nov 2012 23:41:53 +0100
parent 5068:14d4fc5859b9
child 5359:43517e649c53
comparison
equal deleted inserted replaced
5175:fabaed7418a6 5176:7d0a8b255a37
87 87
88 /* Close stdin, stdout, stderr */ 88 /* Close stdin, stdout, stderr */
89 close(0); 89 close(0);
90 close(1); 90 close(1);
91 close(2); 91 close(2);
92 /* Make sure accidental use of FDs 0, 1, 2 don't cause weirdness */
93 open("/dev/null", O_RDONLY);
94 open("/dev/null", O_WRONLY);
95 open("/dev/null", O_WRONLY);
92 96
93 /* Final fork, use it wisely */ 97 /* Final fork, use it wisely */
94 if(fork()) 98 if(fork())
95 exit(0); 99 exit(0);
96 100