kfree(NULL) is safe and the check 'if (pstat->passoc_req)' before kfree
is not possible.
Signed-off-by: guolongji <guolongji@xxxxxxxxxxxxx>
---
drivers/staging/rtl8723bs/core/rtw_mlme_ext.c | 8 +++-----
1 file changed, 3 insertions(+), 5 deletions(-)
diff --git a/drivers/staging/rtl8723bs/core/rtw_mlme_ext.c b/drivers/staging/rtl8723bs/core/rtw_mlme_ext.c
index 375d2a742dd2..a46ab97524aa 100644
--- a/drivers/staging/rtl8723bs/core/rtw_mlme_ext.c
+++ b/drivers/staging/rtl8723bs/core/rtw_mlme_ext.c
@@ -1344,11 +1344,9 @@ unsigned int OnAssocReq(struct adapter *padapter, union recv_frame *precv_frame)
issue_asocrsp(padapter, status, pstat, WIFI_REASSOCRSP);
spin_lock_bh(&pstat->lock);
- if (pstat->passoc_req) {
- kfree(pstat->passoc_req);
- pstat->passoc_req = NULL;
- pstat->assoc_req_len = 0;
- }
+ kfree(pstat->passoc_req);
+ pstat->passoc_req = NULL;
+ pstat->assoc_req_len = 0;
pstat->passoc_req = rtw_zmalloc(pkt_len);
if (pstat->passoc_req) {
--
2.20.1
