summaryrefslogtreecommitdiffstats
path: root/crypto/property
diff options
context:
space:
mode:
authorPauli <paul.dale@oracle.com>2019-07-31 19:31:45 +1000
committerPauli <paul.dale@oracle.com>2019-08-01 15:41:30 +1000
commite2e5abe47af60260e9a4247597e64a4e9d266a7a (patch)
tree5f8c07b4118f48fcd7d7674228cbdb129f80f419 /crypto/property
parentf06cf3c4149c271d498764c2a071cb68b3d9a431 (diff)
Prevent an infinite recursion when the query cache is flushed.
The problem being that the "requires flush" flag was being cleared after the the flush. The fix is to clear it before. This is a problem because the cache flushing called RAND_bytes and if the DRBG hadn't been created yet, it would be queried and added to the cache causing the flush code to repeat. Reviewed-by: Bernd Edlinger <bernd.edlinger@hotmail.de> (Merged from https://github.com/openssl/openssl/pull/9477)
Diffstat (limited to 'crypto/property')
-rw-r--r--crypto/property/property.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/crypto/property/property.c b/crypto/property/property.c
index a92968c902..cab2ab243e 100644
--- a/crypto/property/property.c
+++ b/crypto/property/property.c
@@ -429,8 +429,8 @@ static void ossl_method_cache_flush_some(OSSL_METHOD_STORE *store)
state.nelem = 0;
if ((state.seed = OPENSSL_rdtsc()) == 0)
state.seed = 1;
- ossl_sa_ALGORITHM_doall_arg(store->algs, &impl_cache_flush_one_alg, &state);
store->need_flush = 0;
+ ossl_sa_ALGORITHM_doall_arg(store->algs, &impl_cache_flush_one_alg, &state);
store->nelem = state.nelem;
}