tree 8df7cff2b2da0ac0c673b761ff8cc0b0d9406651
parent 6784dc718cee1d7c9d1326ef7857e096c2bde570
author David Benjamin <davidben@google.com> 1568484698 -0400
committer Adam Langley <agl@google.com> 1569866744 +0000

Assert that BN_CTX_end is actually called.

If a function forgets to BN_CTX_end, everything will work but we'll use
more memory than intended. Catch such errors by asserting in
BN_CTX_free.

Update-Note: BN_CTX is exposed publicly. Some callers may have been
using it wrong and trip this assert. If so, add the missing BN_CTX_end
calls.

Change-Id: I9c38431376a256e5176fd295c0114a10a7f588bd
Reviewed-on: https://boringssl-review.googlesource.com/c/boringssl/+/37787
Reviewed-by: Adam Langley <agl@google.com>