fix(feuille.c): ignore SIGPIPE errors
feuille was being killed by SIGPIPE when it tried to send data to an already closed socket (e.g. when someone did a nmap scan on feuille's port.)
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1 changed files with 5 additions and 0 deletions
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@ -270,6 +270,11 @@ int main(int argc, char *argv[])
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daemon(1, 0);
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}
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/* ignore most signals that could kill feuille */
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verbose(3, "ignoring signals that could kill feuille...");
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signal(SIGPIPE, SIG_IGN); /* when send(2) or write(2) fails */
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/* chroot and drop root permissions */
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if (getuid() == 0) {
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