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llama : sanitize tokens in the upper bound (#9359)

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slaren 2024-09-08 12:41:51 +02:00 committed by GitHub
parent 00b02bb249
commit eae597182c
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1 changed files with 2 additions and 2 deletions
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src/llama.cpp
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@ -16077,7 +16077,7 @@ static int llama_decode_internal(
}
for (uint32_t i = 0; i < n_tokens_all; ++i) {
if (batch_all.token[i] < 0) {
if (batch_all.token[i] < 0 || (uint32_t)batch_all.token[i] >= lctx.model.vocab.n_vocab) {
LLAMA_LOG_ERROR("%s: invalid token[%d] = %d", __func__, i, batch_all.token[i]);
return -1;
}
@ -16376,7 +16376,7 @@ static int llama_encode_internal(
}
for (uint32_t i = 0; i < n_tokens; ++i) {
if (batch.token[i] < 0) {
if (batch.token[i] < 0 || (uint32_t)batch.token[i] >= lctx.model.vocab.n_vocab) {
LLAMA_LOG_ERROR("%s: invalid token[%d] = %d", __func__, i, batch.token[i]);
return -1;
}