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| author | Kurt Roeckx <kurt@roeckx.be> | 2016-08-27 16:01:08 +0200 |
|---|---|---|
| committer | Kurt Roeckx <kurt@roeckx.be> | 2016-11-17 22:02:25 +0100 |
| commit | 2f545ae45d4b93649e40ff7f93e2c3e6ce3154ae (patch) | |
| tree | f29ebce27f6c271c3e7f99a3f96df6c4aadd5404 /crypto/dsa | |
| parent | Support MSBLOB format if RC4 is disabled (diff) | |
| download | openssl-2f545ae45d4b93649e40ff7f93e2c3e6ce3154ae.tar.xz openssl-2f545ae45d4b93649e40ff7f93e2c3e6ce3154ae.zip | |
Add support for reference counting using C11 atomics
Reviewed-by: Andy Polyakov <appro@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
GH: #1500
Diffstat (limited to 'crypto/dsa')
| -rw-r--r-- | crypto/dsa/dsa_lib.c | 4 | ||||
| -rw-r--r-- | crypto/dsa/dsa_locl.h | 3 |
2 files changed, 4 insertions, 3 deletions
diff --git a/crypto/dsa/dsa_lib.c b/crypto/dsa/dsa_lib.c index 42324c70fb..e24c6b526f 100644 --- a/crypto/dsa/dsa_lib.c +++ b/crypto/dsa/dsa_lib.c @@ -120,7 +120,7 @@ void DSA_free(DSA *r) if (r == NULL) return; - CRYPTO_atomic_add(&r->references, -1, &i, r->lock); + CRYPTO_DOWN_REF(&r->references, &i, r->lock); REF_PRINT_COUNT("DSA", r); if (i > 0) return; @@ -148,7 +148,7 @@ int DSA_up_ref(DSA *r) { int i; - if (CRYPTO_atomic_add(&r->references, 1, &i, r->lock) <= 0) + if (CRYPTO_UP_REF(&r->references, &i, r->lock) <= 0) return 0; REF_PRINT_COUNT("DSA", r); diff --git a/crypto/dsa/dsa_locl.h b/crypto/dsa/dsa_locl.h index 9021fce0bf..f575195c37 100644 --- a/crypto/dsa/dsa_locl.h +++ b/crypto/dsa/dsa_locl.h @@ -8,6 +8,7 @@ */ #include <openssl/dsa.h> +#include "internal/refcount.h" struct dsa_st { /* @@ -24,7 +25,7 @@ struct dsa_st { int flags; /* Normally used to cache montgomery values */ BN_MONT_CTX *method_mont_p; - int references; + CRYPTO_REF_COUNT references; CRYPTO_EX_DATA ex_data; const DSA_METHOD *meth; /* functional reference if 'meth' is ENGINE-provided */ |