From: Raveendran Somu <raveendran.somu@xxxxxxxxxxx>
The function brcmf_inform_single_bss returns the value as success,
even when the length exceeds the maximum value.
The fix is to send appropriate code on this error.
This issue is observed when SVT reported random fmac crashes
when running their tests and the path was identified from the
crash logs. With this fix the random failure issue in SVT was
resolved.
Signed-off-by: Raveendran Somu <raveendran.somu@xxxxxxxxxxx>
Signed-off-by: Chi-hsien Lin <chi-hsien.lin@xxxxxxxxxxx>
---
drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
index a2328d3eee03..2ba165330038 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
@@ -2953,7 +2953,7 @@ static s32 brcmf_inform_single_bss(struct brcmf_cfg80211_info *cfg,
if (le32_to_cpu(bi->length) > WL_BSS_INFO_MAX) {
bphy_err(drvr, "Bss info is larger than buffer. Discarding\n");
- return 0;
+ return -EINVAL;
}
if (!bi->ctl_ch) {
--
2.1.0
