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| author | FdaSilvaYY <fdasilvayy@gmail.com> | 2019-04-06 19:16:59 +1000 |
|---|---|---|
| committer | Pauli <paul.dale@oracle.com> | 2019-04-06 19:16:59 +1000 |
| commit | 23dc8feba817560485da00d690d7b7b9e5b15682 (patch) | |
| tree | 4475bcd58bd01f4667c8a5be1a2dc378631ecac8 /crypto/ex_data.c | |
| parent | 6ce84e64102c9df984e3a00af12eb797c398563f (diff) | |
| download | openssl-23dc8feba817560485da00d690d7b7b9e5b15682.zip openssl-23dc8feba817560485da00d690d7b7b9e5b15682.tar.gz openssl-23dc8feba817560485da00d690d7b7b9e5b15682.tar.bz2 | |
Coverity: fix two minor NPD issues.
Found by Coverity.
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Tim Hudson <tjh@openssl.org>
Reviewed-by: Paul Dale <paul.dale@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/8274)
Diffstat (limited to 'crypto/ex_data.c')
| -rw-r--r-- | crypto/ex_data.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/crypto/ex_data.c b/crypto/ex_data.c index a728bfb..5f83191 100644 --- a/crypto/ex_data.c +++ b/crypto/ex_data.c @@ -235,7 +235,7 @@ int CRYPTO_new_ex_data(int class_index, void *obj, CRYPTO_EX_DATA *ad) return 0; } for (i = 0; i < mx; i++) { - if (storage[i] && storage[i]->new_func) { + if (storage[i] != NULL && storage[i]->new_func != NULL) { ptr = CRYPTO_get_ex_data(ad, i); storage[i]->new_func(obj, ptr, ad, i, storage[i]->argl, storage[i]->argp); @@ -299,7 +299,7 @@ int CRYPTO_dup_ex_data(int class_index, CRYPTO_EX_DATA *to, for (i = 0; i < mx; i++) { ptr = CRYPTO_get_ex_data(from, i); - if (storage[i] && storage[i]->dup_func) + if (storage[i] != NULL && storage[i]->dup_func != NULL) if (!storage[i]->dup_func(to, from, &ptr, i, storage[i]->argl, storage[i]->argp)) goto err; @@ -380,6 +380,8 @@ int CRYPTO_alloc_ex_data(int class_index, void *obj, CRYPTO_EX_DATA *ad, return 1; ip = get_and_lock(class_index); + if (ip == NULL) + return 0; f = sk_EX_CALLBACK_value(ip->meth, idx); CRYPTO_THREAD_unlock(ex_data_lock); @@ -387,6 +389,9 @@ int CRYPTO_alloc_ex_data(int class_index, void *obj, CRYPTO_EX_DATA *ad, * This should end up calling CRYPTO_set_ex_data(), which allocates * everything necessary to support placing the new data in the right spot. */ + if (f->new_func == NULL) + return 0; + f->new_func(obj, curval, ad, idx, f->argl, f->argp); return 1; |