tree 16ec75985c65a9fdf7e5f803aa06c8007ce2de30
parent 775a6b0ddd0f650febf51a50507c76e021fa543f
author Vadim Yanitskiy <axilirator@gmail.com> 1581198275 +0700
committer Vadim Yanitskiy <axilirator@gmail.com> 1581199417 +0700

exec: prevent uninitialized memory access in osmo_system_nowait()

If (!env_whitelist && addl_env), osmo_environment_append() would
access uninitialized memory. If both are false, execle() would
also deal with garbage values. Let's ensure that at least the
first element of new_env[] is initialized.

Change-Id: Id3901de4692ef44e9e9c67b1804e027fc4ce7c18
Fixes: CID#206571