The kmalloc is used to handle host interface message within kernel thread.
The manipulation of host interface message is not called on IRQ context
and I could not find any spinlock inside function.
Signed-off-by: Chaehyun Lim <chaehyun....@gmail.com>
---
drivers/staging/wilc1000/coreconfigurator.c | 11 ++++++-----
1 file changed, 6 insertions(+), 5 deletions(-)
diff --git a/drivers/staging/wilc1000/coreconfigurator.c
b/drivers/staging/wilc1000/coreconfigurator.c
index 4a6b975..f44d2ce 100644
--- a/drivers/staging/wilc1000/coreconfigurator.c
+++ b/drivers/staging/wilc1000/coreconfigurator.c
@@ -800,7 +800,7 @@ s32 ParseNetworkInfo(u8 *pu8MsgBuffer, tstrNetworkInfo
**ppstrNetworkInfo)
u32 u32Tsf_Lo;
u32 u32Tsf_Hi;
- pstrNetworkInfo = WILC_MALLOC(sizeof(tstrNetworkInfo));
+ pstrNetworkInfo = kmalloc(sizeof(tstrNetworkInfo), GFP_KERNEL);
memset((void *)(pstrNetworkInfo), 0, sizeof(tstrNetworkInfo));
pstrNetworkInfo->s8rssi = pu8WidVal[0];
@@ -850,7 +850,7 @@ s32 ParseNetworkInfo(u8 *pu8MsgBuffer, tstrNetworkInfo
**ppstrNetworkInfo)
u16IEsLen = u16RxLen - (MAC_HDR_LEN + TIME_STAMP_LEN +
BEACON_INTERVAL_LEN + CAP_INFO_LEN);
if (u16IEsLen > 0) {
- pstrNetworkInfo->pu8IEs = WILC_MALLOC(u16IEsLen);
+ pstrNetworkInfo->pu8IEs = kmalloc(u16IEsLen,
GFP_KERNEL);
memset((void *)(pstrNetworkInfo->pu8IEs), 0, u16IEsLen);
memcpy(pstrNetworkInfo->pu8IEs, pu8IEs, u16IEsLen);
@@ -917,7 +917,7 @@ s32 ParseAssocRespInfo(u8 *pu8Buffer, u32 u32BufferLen,
u8 *pu8IEs = 0;
u16 u16IEsLen = 0;
- pstrConnectRespInfo = WILC_MALLOC(sizeof(tstrConnectRespInfo));
+ pstrConnectRespInfo = kmalloc(sizeof(tstrConnectRespInfo), GFP_KERNEL);
memset((void *)(pstrConnectRespInfo), 0, sizeof(tstrConnectRespInfo));
/* u16AssocRespLen = pu8Buffer[0]; */
@@ -937,7 +937,7 @@ s32 ParseAssocRespInfo(u8 *pu8Buffer, u32 u32BufferLen,
pu8IEs = &pu8Buffer[CAP_INFO_LEN + STATUS_CODE_LEN + AID_LEN];
u16IEsLen = u16AssocRespLen - (CAP_INFO_LEN + STATUS_CODE_LEN +
AID_LEN);
- pstrConnectRespInfo->pu8RespIEs = WILC_MALLOC(u16IEsLen);
+ pstrConnectRespInfo->pu8RespIEs = kmalloc(u16IEsLen,
GFP_KERNEL);
memset((void *)(pstrConnectRespInfo->pu8RespIEs), 0, u16IEsLen);
memcpy(pstrConnectRespInfo->pu8RespIEs, pu8IEs, u16IEsLen);
@@ -1006,7 +1006,8 @@ s32 ParseSurveyResults(u8
ppu8RcvdSiteSurveyResults[][MAX_SURVEY_RESULT_FRAG_SIZ
}
}
- pstrSurveyResults = WILC_MALLOC(u32SurveyResultsCount *
sizeof(wid_site_survey_reslts_s));
+ pstrSurveyResults = kmalloc_array(u32SurveyResultsCount,
+ sizeof(wid_site_survey_reslts_s), GFP_KERNEL);
if (pstrSurveyResults == NULL) {
u32SurveyResultsCount = 0;
WILC_ERRORREPORT(s32Error, WILC_NO_MEM);
--
1.9.1
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