seedrng: remove unnecessary zero-filling of local variables
function old new delta seedrng_main 1323 1292 -31 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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@ -103,16 +103,16 @@ static int seed_rng(uint8_t *seed, size_t len, bool credit)
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int entropy_count;
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int buf_size;
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uint8_t buffer[MAX_SEED_LEN];
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} req = {
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.entropy_count = credit ? len * 8 : 0,
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.buf_size = len
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};
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} req;
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int random_fd, ret;
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if (len > sizeof(req.buffer)) {
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errno = EFBIG;
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return -1;
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}
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req.entropy_count = credit ? len * 8 : 0;
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req.buf_size = len;
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memcpy(req.buffer, seed, len);
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random_fd = open("/dev/urandom", O_RDONLY);
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@ -164,7 +164,7 @@ int seedrng_main(int argc UNUSED_PARAM, char *argv[])
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uint8_t new_seed[MAX_SEED_LEN];
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size_t new_seed_len;
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bool new_seed_creditable, skip_credit = false;
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struct timespec timestamp = { 0 };
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struct timespec timestamp;
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sha256_ctx_t hash;
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enum {
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