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c0527256d2
We hit an assertion failure during a call to CRYPTO_THREAD_read_lock during memfail testing. This was caused by us attempting to take a read lock in the same thread that already held the same lock for writing resulting in an EBUSY return. This occured because we triggered a memory failure path in DECODER_new_for_pkey, which never unlocked a write lock we were holding. Fix it by ensuring the lock is released in the error path. Reviewed-by: Tomas Mraz <tomas@openssl.org> Reviewed-by: Saša Nedvědický <sashan@openssl.org> (Merged from https://github.com/openssl/openssl/pull/28216)