journalctl: erase verify key before free
authorYu Watanabe <watanabe.yu+github@gmail.com>
Wed, 16 Oct 2024 10:27:36 +0000 (19:27 +0900)
committerYu Watanabe <watanabe.yu+github@gmail.com>
Wed, 16 Oct 2024 11:53:57 +0000 (20:53 +0900)
commitd0ad4e88d4e6b5e312c359a6505125f7e088f3e3
treebce756449fec75dc08afdbbe3952b69935b0d448
parentc256fb06d74895a8ddaf076d536eb5d4058c46f1
journalctl: erase verify key before free

Even optarg is erased, copied string was not erased.
Let's erase the copied key for safety.
src/journal/journalctl.c