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authorLuca Coelho <luciano.coelho@intel.com>2019-05-29 15:25:29 +0300
committerJohannes Berg <johannes.berg@intel.com>2019-06-14 16:46:33 +0300
commitebb3ca3b4477bbc118976c77fe1913507df718ec (patch)
tree152848b5c9fa27179b1a18cbe984440db35caf7c /net/wireless/scan.c
parent563572340173865a9a356e6bb02579e6998a876d (diff)
downloadlinux-ebb3ca3b4477bbc118976c77fe1913507df718ec.tar.xz
cfg80211: use BIT_ULL in cfg80211_parse_mbssid_data()
The seen_indices variable is u64 and in other parts of the code we assume mbssid_index_ie[2] can be up to 45, so we should use the 64-bit versions of BIT, namely, BIT_ULL(). Reported-by: Dan Carpented <dan.carpenter@oracle.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/wireless/scan.c')
-rw-r--r--net/wireless/scan.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/net/wireless/scan.c b/net/wireless/scan.c
index c04f5451f89b..aa571d727903 100644
--- a/net/wireless/scan.c
+++ b/net/wireless/scan.c
@@ -1601,12 +1601,12 @@ static void cfg80211_parse_mbssid_data(struct wiphy *wiphy,
continue;
}
- if (seen_indices & BIT(mbssid_index_ie[2]))
+ if (seen_indices & BIT_ULL(mbssid_index_ie[2]))
/* We don't support legacy split of a profile */
net_dbg_ratelimited("Partial info for BSSID index %d\n",
mbssid_index_ie[2]);
- seen_indices |= BIT(mbssid_index_ie[2]);
+ seen_indices |= BIT_ULL(mbssid_index_ie[2]);
non_tx_data->bssid_index = mbssid_index_ie[2];
non_tx_data->max_bssid_indicator = elem->data[0];