diff --git a/drivers/staging/wilc1000/coreconfigurator.c b/drivers/staging/wilc1000/coreconfigurator.c index fd899140b16f..16a0abc970c0 100644 --- a/drivers/staging/wilc1000/coreconfigurator.c +++ b/drivers/staging/wilc1000/coreconfigurator.c @@ -801,6 +801,9 @@ s32 ParseNetworkInfo(u8 *pu8MsgBuffer, tstrNetworkInfo **ppstrNetworkInfo) u32 u32Tsf_Hi; pstrNetworkInfo = kmalloc(sizeof(tstrNetworkInfo), GFP_KERNEL); + if (!pstrNetworkInfo) + return -ENOMEM; + memset((void *)(pstrNetworkInfo), 0, sizeof(tstrNetworkInfo)); pstrNetworkInfo->s8rssi = pu8WidVal[0]; @@ -851,6 +854,9 @@ s32 ParseNetworkInfo(u8 *pu8MsgBuffer, tstrNetworkInfo **ppstrNetworkInfo) if (u16IEsLen > 0) { pstrNetworkInfo->pu8IEs = kmalloc(u16IEsLen, GFP_KERNEL); + if (!pstrNetworkInfo->pu8IEs) + return -ENOMEM; + memset((void *)(pstrNetworkInfo->pu8IEs), 0, u16IEsLen); memcpy(pstrNetworkInfo->pu8IEs, pu8IEs, u16IEsLen); @@ -918,6 +924,9 @@ s32 ParseAssocRespInfo(u8 *pu8Buffer, u32 u32BufferLen, u16 u16IEsLen = 0; pstrConnectRespInfo = kmalloc(sizeof(tstrConnectRespInfo), GFP_KERNEL); + if (!pstrConnectRespInfo) + return -ENOMEM; + memset((void *)(pstrConnectRespInfo), 0, sizeof(tstrConnectRespInfo)); /* u16AssocRespLen = pu8Buffer[0]; */ @@ -938,6 +947,9 @@ s32 ParseAssocRespInfo(u8 *pu8Buffer, u32 u32BufferLen, u16IEsLen = u16AssocRespLen - (CAP_INFO_LEN + STATUS_CODE_LEN + AID_LEN); pstrConnectRespInfo->pu8RespIEs = kmalloc(u16IEsLen, GFP_KERNEL); + if (!pstrConnectRespInfo->pu8RespIEs) + return -ENOMEM; + memset((void *)(pstrConnectRespInfo->pu8RespIEs), 0, u16IEsLen); memcpy(pstrConnectRespInfo->pu8RespIEs, pu8IEs, u16IEsLen); @@ -1008,10 +1020,8 @@ s32 ParseSurveyResults(u8 ppu8RcvdSiteSurveyResults[][MAX_SURVEY_RESULT_FRAG_SIZ pstrSurveyResults = kmalloc_array(u32SurveyResultsCount, sizeof(wid_site_survey_reslts_s), GFP_KERNEL); - if (pstrSurveyResults == NULL) { - u32SurveyResultsCount = 0; - WILC_ERRORREPORT(s32Error, WILC_NO_MEM); - } + if (!pstrSurveyResults) + return -ENOMEM; memset((void *)(pstrSurveyResults), 0, u32SurveyResultsCount * sizeof(wid_site_survey_reslts_s));