fatal out if allocating banner string fails to avoid potential null
authordtucker <dtucker@openbsd.org>
Tue, 28 Feb 2023 21:31:50 +0000 (21:31 +0000)
committerdtucker <dtucker@openbsd.org>
Tue, 28 Feb 2023 21:31:50 +0000 (21:31 +0000)
commit520304af7ddd54ac97111d21f45ef37e9350c58c
tree7cd5177bdcc84dd8699540d6eff3369decde8062
parent1729e143cf39615754f16e7a0c567e21041f3b42
fatal out if allocating banner string fails to avoid potential null
deref later in sscanf.  Spotted by Coverity, ok deraadt@
usr.bin/ssh/kex.c