Exit with a special value when RNG modules are not available
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Instead of returning with an error, exit with a special value when the
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RNG kernel modules are not present in the kernel. This is not really a
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hard failure.
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Patch borrowed from Fedora, at
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http://pkgs.fedoraproject.org/cgit/rng-tools.git/tree/rngd-exit-code.patch.
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Signed-off-by: Maxim Mikityanskiy <maxtram95@gmail.com>
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--- a/rngd.c
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+++ b/rngd.c
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@@ -319,7 +319,7 @@ int main(int argc, char **argv)
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message(LOG_DAEMON|LOG_ERR,
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"Maybe RNG device modules are not loaded\n");
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}
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- return 1;
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+ return 66;
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}
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if (arguments->verbose) {
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