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lantiq: ltq-vmmc: fix write beyond size of field

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This fixes the write beyond size of field compile warning/error.

Signed-off-by: Martin Schiller <ms@dev.tdt.de>
This commit is contained in:
Martin Schiller 2024-04-12 15:14:57 +02:00
parent c143fd9091
commit 5c9817775e
1 changed files with 66 additions and 0 deletions
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66
package/kernel/lantiq/ltq-vmmc/patches/604-fix-write-beyond-size-of-field.patch Normal file
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@ -0,0 +1,66 @@
--- a/src/drv_vmmc_fw_commands.h
+++ b/src/drv_vmmc_fw_commands.h
@@ -4628,26 +4628,28 @@ struct RES_DTMFATG_COEF
struct CDM_RES_DTMFATG_DATA
{
CMD_HEAD_BE;
- /** Frequency 1 1st Tone or Dual Tone Control Word 1 */
- IFX_uint16_t FREQ11_DTC1;
- /** Frequency 2 1st Tone or Dual Tone Control Word 2 */
- IFX_uint16_t FREQ21_DTC2;
- /** Frequency 1 2nd Tone */
- IFX_uint16_t FREQ12_DTC3;
- /** Frequency 2 2nd Tone */
- IFX_uint16_t FREQ22_DTC4;
- /** Frequency 1 3rd Tone */
- IFX_uint16_t FREQ13_DTC5;
- /** Frequency 2 3nd Tone */
- IFX_uint16_t FREQ23_DTC6;
- /** Frequency 1 4th Tone */
- IFX_uint16_t FREQ14_DTC7;
- /** Frequency 2 4th Tone */
- IFX_uint16_t FREQ24_DTC8;
- /** Frequency 1 5th Tone */
- IFX_uint16_t FREQ15_DTC9;
- /** Frequency 2 5th Tone */
- IFX_uint16_t FREQ25_DTC10;
+ struct_group(FREQS,
+ /** Frequency 1 1st Tone or Dual Tone Control Word 1 */
+ IFX_uint16_t FREQ11_DTC1;
+ /** Frequency 2 1st Tone or Dual Tone Control Word 2 */
+ IFX_uint16_t FREQ21_DTC2;
+ /** Frequency 1 2nd Tone */
+ IFX_uint16_t FREQ12_DTC3;
+ /** Frequency 2 2nd Tone */
+ IFX_uint16_t FREQ22_DTC4;
+ /** Frequency 1 3rd Tone */
+ IFX_uint16_t FREQ13_DTC5;
+ /** Frequency 2 3nd Tone */
+ IFX_uint16_t FREQ23_DTC6;
+ /** Frequency 1 4th Tone */
+ IFX_uint16_t FREQ14_DTC7;
+ /** Frequency 2 4th Tone */
+ IFX_uint16_t FREQ24_DTC8;
+ /** Frequency 1 5th Tone */
+ IFX_uint16_t FREQ15_DTC9;
+ /** Frequency 2 5th Tone */
+ IFX_uint16_t FREQ25_DTC10;
+ );
} __PACKED__ ;
--- a/src/drv_vmmc_sig_dtmfg.c
+++ b/src/drv_vmmc_sig_dtmfg.c
@@ -742,10 +742,8 @@ IFX_int32_t irq_VMMC_SIG_DtmfOnRequest(V
/* Get a pointer to the data area which is behind the header of the cmd */
pAtgCmd = &pDtmfAtgData->FREQ11_DTC1;
- /* Wipe the data area in the command. The size of this area is
- command size - header size. */
- /*lint -e(419) */
- memset (pAtgCmd, 0x00, sizeof(CDM_RES_DTMFATG_DATA_t) - CMD_HDR_CNT);
+ /* Wipe the data area in the command. */
+ memset (&pDtmfAtgData->FREQS, 0x00, sizeof(pDtmfAtgData->FREQS));
/* Fill the data area */
if (pDtmf->bByteMode == IFX_TRUE)