/mandos/release

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  • Committer: Teddy Hogeborn
  • Date: 2018-02-18 01:03:48 UTC
  • mto: (237.7.594 trunk)
  • mto: This revision was merged to the branch mainline in revision 366.
  • Revision ID: teddy@recompile.se-20180218010348-hhjfox5t4py5n5zh
Client: Bug fix: Possible memory leak if failing to open /dev/null

* plugins.d/mandos-client.d (run_network_hooks): Try to open /dev/null
  before reading network hook dir in order to fail early in that case.

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Lines of Context:
plugin-runner.c
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      if(arg[0] == '\0'){
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        break;
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      }
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      /* FALLTHROUGH */
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    default:
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      return ARGP_ERR_UNKNOWN;
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    }
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    new_plugin->pid = pid;
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    new_plugin->fd = pipefd[0];
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    if(debug){
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      fprintf(stderr, "Plugin %s started (PID %" PRIdMAX ")\n",
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              new_plugin->name, (intmax_t) (new_plugin->pid));
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    }
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    /* Unblock SIGCHLD so signal handler can be run if this process
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       has already completed */
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    ret = (int)TEMP_FAILURE_RETRY(sigprocmask(SIG_UNBLOCK,