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(parent: 17aa325) | patch
rtla/utils: Use calloc and check the potential memory allocation failure
authorjianchunfu <jianchunfu@cmss.chinamobile.com>
Wed, 15 Jun 2022 07:33:48 +0000 (15:33 +0800)
committerSteven Rostedt (Google) <rostedt@goodmis.org>
Tue, 12 Jul 2022 01:14:29 +0000 (21:14 -0400)
commit42f83d52e97068fc57922e772d3ac305c68a4df8
tree1fff9e6a92508b628be5e2ef8d8714370da5b1cftree | snapshot
parent17aa3251ca69d5289712bca6b152158fdac13263commit | diff
rtla/utils: Use calloc and check the potential memory allocation failure

Replace malloc with calloc and add memory allocating check
of mon_cpus before used.

Link: https://lkml.kernel.org/r/20220615073348.6891-1-jianchunfu@cmss.chinamobile.com
Fixes: adc063d82895 ("rtla/timerlat: Add --dma-latency option")
Signed-off-by: jianchunfu <jianchunfu@cmss.chinamobile.com>
Acked-by: Daniel Bristot de Oliveira <bristot@kernel.org>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
tools/tracing/rtla/src/utils.c diff | blob | history
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