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  • Committer: David Coles
  • Date: 2009-08-06 04:04:37 UTC
  • Revision ID: coles.david@gmail.com-20090806040437-a8k5jhkkf2ixud5a
Add a rather lenient RLIMIT_NPROC that will prevent simple fork bombs (hopefully accidental...) from taking down a server.

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bin/trampoline/trampoline.c
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        /* File Size */
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        l.rlim_cur = 64 * 1024 * 1024; /* 64MiB */
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        l.rlim_max = 72 * 1024 * 1024; /* 72MiB */
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if (setrlimit(RLIMIT_FSIZE, &l))
 
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        if (setrlimit(RLIMIT_FSIZE, &l))
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        {
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            perror("could not setrlimit/RLIMIT_FSIZE");
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            exit(1);
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        }
 
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        /* Number of Processes */
 
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        l.rlim_cur = 50;
 
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        l.rlim_max = 50;
 
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        if (setrlimit(RLIMIT_NPROC, &l))
 
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        {
 
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            perror("could not setrlimit/RLIMIT_NPROC");
 
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            exit(1);
 
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        }
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    }
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    /* Remove any signal handler masks so we can send signals to the child */