Re: [PATCH next] perf tools: fix potential memleak in perf events parser

From: Chen Wandun
Date: Thu Jun 11 2020 - 11:05:18 EST


å 2020/6/11 21:16, Arnaldo Carvalho de Melo åé:
Em Thu, Jun 11, 2020 at 09:42:34AM +0800, Chen Wandun escreveu:
Fix potential memory leak in function parse_events_term__sym_hw()
and parse_events_term__clone().

1. Free memory when errors occur.
2. Function new_term may return error, so it is need to free memory
when the return value is negative.
Try to fix one thing per patch, i.e. first the most obvious one, then
the other that requires going thru the new_term() logic, i.e. first
this, which is super easy to review:

Would you like to add the tag âFixesâ to the commit message?

Hi, Arnaldo and Markus.


Thank you for your reply, I will update in v2

Best Regards,

ÂÂÂ Chen Wandun