linux-kernel - [PATCH 06/12] staging: r8188eu: use mgmt to set the category

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <20220521153824.218196-7-martin@kaiser.cx>
Date:   Sat, 21 May 2022 17:38:18 +0200
From:   Martin Kaiser <martin@...ser.cx>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:     Larry Finger <Larry.Finger@...inger.net>,
        Phillip Potter <phil@...lpotter.co.uk>,
        Michael Straube <straube.linux@...il.com>,
        Pavel Skripkin <paskripkin@...il.com>,
        linux-staging@...ts.linux.dev, linux-kernel@...r.kernel.org,
        Martin Kaiser <martin@...ser.cx>
Subject: [PATCH 06/12] staging: r8188eu: use mgmt to set the category

Use the mgmt structure in issue_action_BA to set the category of the
outgoing frame. Remove the rtw_set_fixed_ie call.

We can now use the define directly, the category variable can be removed.

rtw_set_fixed_ie increments pattrib->pktlen, we have to do this ourselves
now (until we use a proper way to calculate the packet length).

Signed-off-by: Martin Kaiser <martin@...ser.cx>
---
 drivers/staging/r8188eu/core/rtw_mlme_ext.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/staging/r8188eu/core/rtw_mlme_ext.c b/drivers/staging/r8188eu/core/rtw_mlme_ext.c
index 9a26b67d49bd..dd736416ddcf 100644
--- a/drivers/staging/r8188eu/core/rtw_mlme_ext.c
+++ b/drivers/staging/r8188eu/core/rtw_mlme_ext.c
@@ -5365,7 +5365,6 @@ int issue_deauth_ex(struct adapter *padapter, u8 *da, unsigned short reason, int
 
 void issue_action_BA(struct adapter *padapter, unsigned char *raddr, unsigned char action, unsigned short status)
 {
-	u8 category = WLAN_CATEGORY_BACK;
 	u16 start_seq;
 	u16 BA_para_set;
 	u16 reason_code;
@@ -5410,7 +5409,8 @@ void issue_action_BA(struct adapter *padapter, unsigned char *raddr, unsigned ch
 	pframe += sizeof(struct ieee80211_hdr_3addr);
 	pattrib->pktlen = sizeof(struct ieee80211_hdr_3addr);
 
-	pframe = rtw_set_fixed_ie(pframe, 1, &(category), &pattrib->pktlen);
+	mgmt->u.action.category = WLAN_CATEGORY_BACK;
+	pattrib->pktlen++;
 	pframe = rtw_set_fixed_ie(pframe, 1, &(action), &pattrib->pktlen);
 
 	switch (action) {
-- 
2.30.2