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send SIGHUP to children if tar failed

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Johannes Schauer Marin Rodrigues 2022-01-08 08:31:50 +01:00
parent 0da6f103a1
commit ff2910a746
Signed by untrusted user: josch
GPG key ID: F2CBA5C78FBD83E1
1 changed files with 5 additions and 0 deletions
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mmdebstrap
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@ -5763,7 +5763,12 @@ sub main() {
if ($@) { if ($@) {
# we cannot die here because that would leave the other thread # we cannot die here because that would leave the other thread
# running without a parent # running without a parent
# We send SIGHUP to all our processes (including eventually
# running tar and this process itself) to reliably tear down
# all running child processes. The main process is not affected
# because we are ignoring SIGHUP.
warning "creating tarball failed: $@"; warning "creating tarball failed: $@";
kill HUP => -getpgrp();
$exitstatus = 1; $exitstatus = 1;
} }
} else { } else {