[collectd-changes] collectd, the system statistics collection daemon: Changes to 'collectd-4.10'
octo at verplant.org
Tue Feb 5 07:53:05 CET 2013
src/curl_xml.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
Author: Dan Fandrich <dan at coneharvesters.com>
Date: Tue Feb 5 00:02:17 2013 +0100
curl_xml plugin: Fix potential dereference of NULL pointer.
I managed to get collectd to segfault in a couple of places while
playing with it a bit. The first is in the curl_xml module when the
XPATH expression doesn't quite match the input. The crash occurs on line
407 when instance_node->nodeTab is dereferenced. At this point, all
members of instance_node are 0, so dereferencing the array isn't a good
idea. This patch fixes the problem, although I'm not sure if this
particular case actually deserves its own error message.
Signed-off-by: Florian Forster <octo at collectd.org>
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