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fortuna - move LBL_UNLOCK before zeromem

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This commit is contained in:
Karel Miko 2017-04-29 13:39:48 +02:00
parent c6cee7bef0
commit d7f2b2dd6e
1 changed files with 2 additions and 2 deletions
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4
src/prngs/fortuna.c
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@ -281,10 +281,10 @@ unsigned long fortuna_read(unsigned char *out, unsigned long outlen, prng_state
tlen = 0; tlen = 0;
} }
LBL_UNLOCK:
#ifdef LTC_CLEAN_STACK #ifdef LTC_CLEAN_STACK
zeromem(tmp, sizeof(tmp)); zeromem(tmp, sizeof(tmp));
#endif #endif
LBL_UNLOCK:
LTC_MUTEX_UNLOCK(&prng->lock); LTC_MUTEX_UNLOCK(&prng->lock);
return tlen; return tlen;
} }
@ -313,10 +313,10 @@ int fortuna_done(prng_state *prng)
/* call cipher done when we invent one ;-) */ /* call cipher done when we invent one ;-) */
err = CRYPT_OK; /* success */ err = CRYPT_OK; /* success */
LBL_UNLOCK:
#ifdef LTC_CLEAN_STACK #ifdef LTC_CLEAN_STACK
zeromem(tmp, sizeof(tmp)); zeromem(tmp, sizeof(tmp));
#endif #endif
LBL_UNLOCK:
LTC_MUTEX_UNLOCK(&prng->lock); LTC_MUTEX_UNLOCK(&prng->lock);
return err; return err;
} }