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Check for negative extranonce2_size

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pooler 2014-08-08 14:49:07 +02:00
parent be1b725270
commit 9681504048
1 changed files with 4 additions and 0 deletions
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4
util.c
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@ -1088,6 +1088,10 @@ start:
applog(LOG_ERR, "Failed to get extranonce2_size"); applog(LOG_ERR, "Failed to get extranonce2_size");
goto out; goto out;
} }
if (xn2_size < 0 || xn2_size > 100) {
applog(LOG_ERR, "Invalid value of extranonce2_size");
goto out;
}
pthread_mutex_lock(&sctx->work_lock); pthread_mutex_lock(&sctx->work_lock);
free(sctx->session_id); free(sctx->session_id);