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| author | Mathieu Trudel-Lapierre <mathieu.trudel-lapierre@canonical.com> | 2015-05-06 09:49:41 -0400 |
|---|---|---|
| committer | Mathieu Trudel-Lapierre <mathieu.trudel-lapierre@canonical.com> | 2015-05-06 09:49:41 -0400 |
| commit | a14921c5944c340056312f2f5b1728d698f628b1 (patch) | |
| tree | 110242b91b3ade02e586bd65b9aedb05511bd34a /Cryptlib/OpenSSL/crypto/ecdsa/ecs_lib.c | |
| parent | 72bb39c0237f8bcc3afa8b623e8b097eec6d69cd (diff) | |
| parent | 7361f67dbd7f7fe98a807d3d12f90a87262124d6 (diff) | |
| download | efi-boot-shim-a14921c5944c340056312f2f5b1728d698f628b1.tar.gz efi-boot-shim-a14921c5944c340056312f2f5b1728d698f628b1.zip | |
Import upstream version 0.8
Diffstat (limited to 'Cryptlib/OpenSSL/crypto/ecdsa/ecs_lib.c')
| -rw-r--r--[-rwxr-xr-x] | Cryptlib/OpenSSL/crypto/ecdsa/ecs_lib.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/Cryptlib/OpenSSL/crypto/ecdsa/ecs_lib.c b/Cryptlib/OpenSSL/crypto/ecdsa/ecs_lib.c index 2ebae3aa..81082c97 100755..100644 --- a/Cryptlib/OpenSSL/crypto/ecdsa/ecs_lib.c +++ b/Cryptlib/OpenSSL/crypto/ecdsa/ecs_lib.c @@ -188,8 +188,15 @@ ECDSA_DATA *ecdsa_check(EC_KEY *key) ecdsa_data = (ECDSA_DATA *)ecdsa_data_new(); if (ecdsa_data == NULL) return NULL; - EC_KEY_insert_key_method_data(key, (void *)ecdsa_data, - ecdsa_data_dup, ecdsa_data_free, ecdsa_data_free); + data = EC_KEY_insert_key_method_data(key, (void *)ecdsa_data, + ecdsa_data_dup, ecdsa_data_free, ecdsa_data_free); + if (data != NULL) + { + /* Another thread raced us to install the key_method + * data and won. */ + ecdsa_data_free(ecdsa_data); + ecdsa_data = (ECDSA_DATA *)data; + } } else ecdsa_data = (ECDSA_DATA *)data; |