kernel-shark: Don't free the string field of KS_CONFIG_STRING document
In kshark_config_doc_get() if the outputted document is of type
KS_CONFIG_STRING, do not try to free the old string before setting
the new one. Note that those strings are owned by the json object.
Link: http://lore.kernel.org/linux-trace-devel/20190709155650.2345-2-y.karadz@gmail.com
Fixes: b3b5b6504b1 ("kernel-shark-qt: Add I/O for configuration data.")
Reported-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Signed-off-by: Yordan Karadzhov (VMware) <y.karadz@gmail.com>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
1 file changed
