Fixing a silly bug that I missed in the initial submission Fix the repetition test in prng to update on each iteration. Currently we check against the last iteration to make sure the given prng context isn't stuck, but we never update the last data buffer. Best Neil Signed-off-by: Neil Horman <nhorman@xxxxxxxxxxxxx> prng.c | 1 + 1 file changed, 1 insertion(+) diff --git a/crypto/prng.c b/crypto/prng.c index 1310175..5b66bdf 100644 --- a/crypto/prng.c +++ b/crypto/prng.c @@ -153,6 +153,7 @@ static int _get_more_prng_bytes(struct prng_context *ctx) ctx->flags |= PRNG_NEED_RESET; return -1; } + memcpy(ctx->last_rand_data, ctx->rand_data, DEFAULT_BLK_SZ); /* * Lastly xor the random data with I -- /**************************************************** * Neil Horman <nhorman@xxxxxxxxxxxxx> * Software Engineer, Red Hat ****************************************************/ -- To unsubscribe from this list: send the line "unsubscribe linux-crypto" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
