commit b365fc9e04c00ca41481ca81a09c057620a600f0
author Madhukar Pappireddy <madhukar.pappireddy@arm.com> Fri Sep 18 15:56:10 2020 -0500
committer Madhukar Pappireddy <madhukar.pappireddy@arm.com> Mon Sep 28 11:36:42 2020 -0500
tree 14df9fde28beab01e723a900166b853b921076c6
parent 5abb0c5e0ba900fadd49e0a97bf56fbcae4a8efd

Fix a minor bug in banned API check script

Avoid false positives due to partial match of new APIs with the
banned libc APIs.

Ex: A patch which introduced support for strtok_r() failed static
checks because of match with strtok() banned API

Also updated the coverity exclusion file as no platform uses the
libc strtok_r function.

Change-Id: I59ed31ac952d152561fd75e8c928057780503976
Signed-off-by: Madhukar Pappireddy <madhukar.pappireddy@arm.com>

script/tf-coverity/coverity_tf_conf.py

diff --git a/script/tf-coverity/coverity_tf_conf.py b/script/tf-coverity/coverity_tf_conf.py
index 392ad4a..9e26532 100644
--- a/script/tf-coverity/coverity_tf_conf.py
+++ b/script/tf-coverity/coverity_tf_conf.py
@@ -53,6 +53,7 @@
     ("lib/compiler-rt/.*", "3rd party libraries will not be fixed"),
     ("lib/libfdt/.*", "3rd party libraries will not be fixed"),
     ("lib/libc/strlcat.c", "Not used by any upstream platform"),
+    ("lib/libc/strtok.c", "Not used by any upstream platform"),
 
     ("tools/.*", "Host tools"),
 ]