tree ad4ea1092e8a1115999e7a834f937b1cfe7a23cb
parent e146e7dbaeceaa62b3d8258f2433819c2dfc32ca
author Gilles Peskine <Gilles.Peskine@arm.com> 1545225519 +0100
committer Gilles Peskine <Gilles.Peskine@arm.com> 1545225519 +0100

PK: Fix free(NULL) in library and tests

free() functions are documented as no-ops on NULL. Implement and test
this correctly.