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staging: wilc1000: coreconfigurator.c: fix kmalloc error check

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It is added and fixed error check when kmalloc is failed.

Signed-off-by: Chaehyun Lim <chaehyun.lim@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Chaehyun Lim 2015-08-17 11:05:15 +09:00 committed by Greg Kroah-Hartman
parent 0ac8799878
commit a78d9a38a5
1 changed files with 14 additions and 4 deletions
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18
drivers/staging/wilc1000/coreconfigurator.c
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@ -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));