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stv0910: Fix possible buffer overflow, fix nBCH table offset

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This commit is contained in:
Daniel Scheller 2017-06-24 17:38:05 +02:00
parent 933779aa24
commit b0ce1da0b5
1 changed files with 2 additions and 1 deletions
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3
frontends/stv0910.c
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@ -673,6 +673,7 @@ static int GetBitErrorRateS(struct stv *state, u32 *BERNumerator,
static u32 DVBS2_nBCH(enum DVBS2_ModCod ModCod, enum DVBS2_FECType FECType)
{
static u32 nBCH[][2] = {
{ 0, 0}, /* DUMMY_PLF */
{16200, 3240}, /* QPSK_1_4, */
{21600, 5400}, /* QPSK_1_3, */
{25920, 6480}, /* QPSK_2_5, */
@ -705,7 +706,7 @@ static u32 DVBS2_nBCH(enum DVBS2_ModCod ModCod, enum DVBS2_FECType FECType)
if (ModCod >= DVBS2_QPSK_1_4 &&
ModCod <= DVBS2_32APSK_9_10 && FECType <= DVBS2_16K)
return nBCH[FECType][ModCod];
return nBCH[ModCod][FECType];
return 64800;
}