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author | James Morris <james.l.morris@oracle.com> | 2017-09-24 22:41:55 -0700 |
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committer | James Morris <james.l.morris@oracle.com> | 2017-09-24 22:41:55 -0700 |
commit | fe6ec4634c4b41ea65f055ea709a6f3d5bf67bec (patch) | |
tree | 9ba289bdd8831b061743a8d48b13e6128306b8f1 /crypto/rng.c | |
parent | f960b5ebd9ed09bc12e10c712bce82ab58ef0435 (diff) | |
parent | 508f8d23a372beae647185ce896a0c1109406b83 (diff) | |
download | linux-crypto-fe6ec4634c4b41ea65f055ea709a6f3d5bf67bec.tar.gz linux-crypto-fe6ec4634c4b41ea65f055ea709a6f3d5bf67bec.zip |
Merge tag 'v4.14-rc2' into next-general
Linux 4.14-rc2
Sync to v4.14-rc2 for security subsystem developers to track.
Diffstat (limited to 'crypto/rng.c')
-rw-r--r-- | crypto/rng.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/crypto/rng.c b/crypto/rng.c index 5e846924..b4a61866 100644 --- a/crypto/rng.c +++ b/crypto/rng.c @@ -43,12 +43,14 @@ int crypto_rng_reset(struct crypto_rng *tfm, const u8 *seed, unsigned int slen) if (!buf) return -ENOMEM; - get_random_bytes(buf, slen); + err = get_random_bytes_wait(buf, slen); + if (err) + goto out; seed = buf; } err = crypto_rng_alg(tfm)->seed(tfm, seed, slen); - +out: kzfree(buf); return err; } |