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| author | Mark Brown <broonie@kernel.org> | 2018-05-22 10:28:38 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2018-05-22 10:28:38 +0100 |
| commit | e1c51aa8705fd78e5259e0515aad3b5003e18550 (patch) | |
| tree | 3728628142a24460d6b488e5331f421f902e5d3a /crypto/asymmetric_keys/public_key.c | |
| parent | 6e49b7fa3083c30688b7fff1b37ed891cd1c30af (diff) | |
| parent | 08556e03ad36b2c6219aba90de88ccf58038e208 (diff) | |
Merge branch 'linux-linaro-lsk-v4.9' into linux-linaro-lsk-v4.9-rtlinux-linaro-lsk-v4.9-rt-test
Diffstat (limited to 'crypto/asymmetric_keys/public_key.c')
| -rw-r--r-- | crypto/asymmetric_keys/public_key.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/crypto/asymmetric_keys/public_key.c b/crypto/asymmetric_keys/public_key.c index 4955eb66e361..8525fe474abd 100644 --- a/crypto/asymmetric_keys/public_key.c +++ b/crypto/asymmetric_keys/public_key.c @@ -93,9 +93,11 @@ int public_key_verify_signature(const struct public_key *pkey, BUG_ON(!pkey); BUG_ON(!sig); - BUG_ON(!sig->digest); BUG_ON(!sig->s); + if (!sig->digest) + return -ENOPKG; + alg_name = sig->pkey_algo; if (strcmp(sig->pkey_algo, "rsa") == 0) { /* The data wangled by the RSA algorithm is typically padded |