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| author | Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> | 2017-10-12 16:35:36 +0200 |
|---|---|---|
| committer | Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> | 2017-10-12 16:35:36 +0200 |
| commit | 1ca96e9695b6c448befcd0abacaf473458f22d1c (patch) | |
| tree | 9ba289bdd8831b061743a8d48b13e6128306b8f1 /crypto/rng.c | |
| parent | aa0bfc9cee13677f110cfb870f7b5d9cd60cf5a7 (diff) | |
| parent | 508f8d23a372beae647185ce896a0c1109406b83 (diff) | |
| download | linux-crypto-1ca96e9695b6c448befcd0abacaf473458f22d1c.tar.gz linux-crypto-1ca96e9695b6c448befcd0abacaf473458f22d1c.zip | |
Merge tag 'v4.14-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux into fbdev-for-next
Linux 4.14-rc4
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; } |