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Commit f844717c authored by Jes Sorensen's avatar Jes Sorensen Committed by Greg Kroah-Hartman
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staging: rtl8723au: rtw_cfg80211_inform_bss() fix Smatch warning 



Check the size of pnetwork->network.IELenght correctly to avoid Smatch
warning.

Reported-by: default avatarDan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: default avatarJes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent fbde4129

drivers/staging/rtl8723au/os_dep/ioctl_cfg80211.c

+3 −5
Original line number Diff line number Diff line
@@ -260,7 +260,7 @@ static int rtw_cfg80211_inform_bss(struct rtw_adapter *padapter, 
	size_t notify_ielen;

	s32 notify_signal;

	u8 buf[MAX_BSSINFO_LEN], *pbuf;

	size_t len, bssinf_len = 0;

	size_t len;

	struct ieee80211_hdr *pwlanhdr;

	unsigned short *fctrl;
@@ -270,11 +270,9 @@ static int rtw_cfg80211_inform_bss(struct rtw_adapter *padapter, 


	/* DBG_8723A("%s\n", __func__); */



	bssinf_len =

		pnetwork->network.IELength + sizeof(struct ieee80211_hdr_3addr);

	if (bssinf_len > MAX_BSSINFO_LEN) {

	if (pnetwork->network.IELength > MAX_IE_SZ) {

		DBG_8723A("%s IE Length too long > %d byte\n", __func__,

			  MAX_BSSINFO_LEN);

			  MAX_IE_SZ);

		goto exit;

	}