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authorRoel Kluin <roel.kluin@gmail.com>2009-10-27 06:51:33 -0400
committerHerbert Xu <herbert@gondor.apana.org.au>2009-10-27 06:51:33 -0400
commit2024e7d6804b3f6251b28126eceb7f6bf2e3a4e8 (patch)
treec39cab03649b8bbb28bccb504d37af3b77bbfbf9
parent8ffd1be6779c86ebc2a1013f43fdcee8bdbba2b7 (diff)
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>
-rw-r--r--crypto/ansi_cprng.c3
1 files changed, 0 insertions, 3 deletions
diff --git a/crypto/ansi_cprng.c b/crypto/ansi_cprng.c
index 027176a0e889..45bd2182cb36 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,
193 int err; 193 int err;
194 194
195 195
196 if (nbytes < 0)
197 return -EINVAL;
198
199 spin_lock_bh(&ctx->prng_lock); 196 spin_lock_bh(&ctx->prng_lock);
200 197
201 err = -EINVAL; 198 err = -EINVAL;