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use len for copy-length instead of sz

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This commit is contained in:
Hideki Miyazaki 2019-06-25 08:39:46 +09:00
parent 1d9d9e2955
commit da6ed416be
1 changed files with 2 additions and 2 deletions
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4
wolfcrypt/src/random.c
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@ -2182,7 +2182,7 @@ int wc_GenerateSeed(OS_Seed* os, byte* output, word32 sz)
len = sz;
/* Get one random 32-bit word from hw RNG */
rand = esp_random( );
XMEMCPY(output, &rand, sz);
XMEMCPY(output, &rand, len);
output += len;
sz -= len;
}
@ -2228,7 +2228,7 @@ int wc_GenerateSeed(OS_Seed* os, byte* output, word32 sz)
if (sz < len)
len = sz;
rand = sys_rand32_get();
XMEMCPY(output, &rand, sz);
XMEMCPY(output, &rand, len);
output += len;
sz -= len;
}