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[01/22] brcmfmac: allow firmware-signal tlv to be longer than specified

Message ID 1370517487-14395-2-git-send-email-arend@broadcom.com (mailing list archive)
State Not Applicable, archived
Headers show

Commit Message

Arend van Spriel June 6, 2013, 11:17 a.m. UTC 
The firmware-signal API specification defines length for the different
tlv. During testing on different devices it turned out not all firmware
used the tlv length according specification. Therefore the length check
is made less strict with this patch.

Reviewed-by: Hante Meuleman <meuleman@broadcom.com>
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
---
 drivers/net/wireless/brcm80211/brcmfmac/fwsignal.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox

Patch

diff --git a/drivers/net/wireless/brcm80211/brcmfmac/fwsignal.c b/drivers/net/wireless/brcm80211/brcmfmac/fwsignal.c
index 5352dc1..d6f05ae 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/fwsignal.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/fwsignal.c
@@ -1433,7 +1433,7 @@  int brcmf_fws_hdrpull(struct brcmf_pub *drvr, int ifidx, s16 signal_len,
 		if (data_len < len + 2)
 			break;
 
-		if (len != brcmf_fws_get_tlv_len(fws, type))
+		if (len < brcmf_fws_get_tlv_len(fws, type))
 			break;
 
 		err = BRCMF_FWS_RET_OK_NOSCHEDULE;