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-Sanitize responses from plugins if they throw non-printable characters that are invalid in XML parsing

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git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@4655 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
This commit is contained in:
jbjohnso 2009-11-23 18:57:20 +00:00
parent 403f1ee57d
commit 1ddd71f7f0
1 changed files with 4 additions and 1 deletions
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5
xCAT-server/sbin/xcatd
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@ -1198,7 +1198,10 @@ sub convey_response {
build_response($resp);
return;
}
print $parent_fd XMLout($resp,KeyAttr=>[], NoAttr=>1,RootName=>'xcatresponse');
$resp = XMLout($resp,KeyAttr=>[], NoAttr=>1,RootName=>'xcatresponse');
#sanitize the response, to avoid being killed by non-printable bytes
$resp =~ tr/\011-\177/?/c;
print $parent_fd $resp;
yield; #parent must get timeslice anyway before an ack could possibly return
my $parsel = new IO::Select;
$parsel->add($parent_fd);