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| author | Roel Kluin <roel.kluin@gmail.com> | 2009-10-27 18:51:33 +0800 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2009-10-27 18:51:33 +0800 |
| commit | 0739e06aaca5fe2c3389eb4123e5c6d183a6a322 (patch) | |
| tree | 5038e66cb61e0e2bf630394d392b608e904400c3 /crypto/ansi_cprng.c | |
| parent | 223df50d1596a0b48e23d279425d79f1bd870f65 (diff) | |
| download | linux-crypto-0739e06aaca5fe2c3389eb4123e5c6d183a6a322.tar.gz linux-crypto-0739e06aaca5fe2c3389eb4123e5c6d183a6a322.zip | |
crypto: ansi_cprng - Fix test in get_prng_bytes
size_t nbytes cannot be less than 0 and the test was redundant.
Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to '')
| -rw-r--r-- | crypto/ansi_cprng.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/crypto/ansi_cprng.c b/crypto/ansi_cprng.c index 027176a0..45bd2182 100644 --- a/crypto/ansi_cprng.c +++ b/crypto/ansi_cprng.c @@ -193,9 +193,6 @@ static int get_prng_bytes(char *buf, size_t nbytes, struct prng_context *ctx, int err; - if (nbytes < 0) - return -EINVAL; - spin_lock_bh(&ctx->prng_lock); err = -EINVAL; |