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* Run the worker in a separate session to prevent terminal signals

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from interfering.
This commit is contained in:
Eelco Dolstra 2006-12-03 00:52:27 +00:00
parent e25fad691a
commit 714fa24cfb
1 changed files with 6 additions and 0 deletions
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6
src/nix-worker/main.cc
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@ -164,6 +164,12 @@ void run(Strings args)
if (slave) { if (slave) {
FdSource source(STDIN_FILENO); FdSource source(STDIN_FILENO);
FdSink sink(STDOUT_FILENO); FdSink sink(STDOUT_FILENO);
/* This prevents us from receiving signals from the terminal
when we're running in setuid mode. */
if (setsid() == -1)
throw SysError(format("creating a new session"));
processConnection(source, sink); processConnection(source, sink);
} }