| commit | be606c013d31847718ceb5d97c567988a771c2e5 | [log] [tgz] |
|---|---|---|
| author | Rich Salz <rsalz@openssl.org> | Wed Jun 07 11:23:37 2017 -0400 |
| committer | Rich Salz <rsalz@openssl.org> | Wed Jun 07 11:23:37 2017 -0400 |
| tree | 62f2994124f8830b3f71f2ccf60d9e56a713fb33 | |
| parent | db0f35dda18403accabe98e7780f3dfc516f49de [diff] |
Add a lock around the OBJ_NAME table Various initialization functions modify this table, which can cause heap corruption in the absence of external synchronization. Some stats are modified from OPENSSL_LH_retrieve, where callers aren't expecting to have to take out an exclusive lock. Switch to using atomic operations for those stats. Reviewed-by: Matt Caswell <matt@openssl.org> Reviewed-by: Rich Salz <rsalz@openssl.org> (Merged from https://github.com/openssl/openssl/pull/3525)