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staging: rtl8723bs: remove meaningless pstat->passoc_req check in OnAssocReq()

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kfree(NULL) is safe and the check 'if (pstat->passoc_req)' before kfree
is not necessary.

Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Longji Guo <guolongji@uniontech.com>
Link: https://lore.kernel.org/r/20210929110613.29979-1-guolongji@uniontech.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Longji Guo 2021-09-29 19:06:13 +08:00 committed by Greg Kroah-Hartman
parent 6649335e1f
commit 42bdb41d2e
1 changed files with 2 additions and 6 deletions
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8
drivers/staging/rtl8723bs/core/rtw_mlme_ext.c
View file

@ -1344,12 +1344,8 @@ 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->assoc_req_len = 0;
pstat->passoc_req = rtw_zmalloc(pkt_len);
if (pstat->passoc_req) {
memcpy(pstat->passoc_req, pframe, pkt_len);