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Prevent buffer under/overflow in ULSCH decoding through alignment and sufficient array size

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Sakthivel Velumani
2021-08-05 21:28:08 +05:30
committed by Sakthivel Velumani
parent 3cfb169b37
commit 66cbe490e1
1 changed files with 2 additions and 2 deletions
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openair1/PHY/NR_TRANSPORT/nr_ulsch_decoding.c
+2 -2
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@@ -308,8 +308,8 @@ void nr_processULSegment(void* arg) {
int max_ldpc_iterations = p_decoderParms->numMaxIter; int max_ldpc_iterations = p_decoderParms->numMaxIter;
int8_t llrProcBuf[OAI_UL_LDPC_MAX_NUM_LLR] __attribute__ ((aligned(32))); int8_t llrProcBuf[OAI_UL_LDPC_MAX_NUM_LLR] __attribute__ ((aligned(32)));
int16_t z [68*384]; int16_t z [68*384 + 16] __attribute__ ((aligned(16)));
int8_t l [68*384]; int8_t l [68*384 + 16] __attribute__ ((aligned(16)));
__m128i *pv = (__m128i*)&z; __m128i *pv = (__m128i*)&z;
__m128i *pl = (__m128i*)&l; __m128i *pl = (__m128i*)&l;