Messages in this thread Patch in this message | | | From | Sergei Trofimovich <> | Subject | [PATCH] net/mac80211/rate.c: fix wrong sizeof() | Date | Wed, 9 Sep 2015 21:56:54 +0100 |
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From: Sergei Trofimovich <siarheit@google.com>
Noticed by gcc-5.2.0:
net/mac80211/rate.c: In function 'rate_control_cap_mask': net/mac80211/rate.c:719:25: warning: 'sizeof' on array function parameter 'mcs_mask' will return size of 'u8 * {aka unsigned char *}' [-Wsizeof-array-argument] for (i = 0; i < sizeof(mcs_mask); i++) ^
CC: Lorenzo Bianconi <lorenzo.bianconi83@gmail.com> CC: Johannes Berg <johannes@sipsolutions.net> CC: "David S. Miller" <davem@davemloft.net> CC: linux-wireless@vger.kernel.org CC: netdev@vger.kernel.org CC: linux-kernel@vger.kernel.org Signed-off-by: Sergei Trofimovich <siarheit@google.com> --- net/mac80211/rate.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/mac80211/rate.c b/net/mac80211/rate.c index 9857693..9ce8883 100644 --- a/net/mac80211/rate.c +++ b/net/mac80211/rate.c @@ -716,7 +716,7 @@ static bool rate_control_cap_mask(struct ieee80211_sub_if_data *sdata, /* Filter out rates that the STA does not support */ *mask &= sta->supp_rates[sband->band]; - for (i = 0; i < sizeof(mcs_mask); i++) + for (i = 0; i < IEEE80211_HT_MCS_MASK_LEN; i++) mcs_mask[i] &= sta->ht_cap.mcs.rx_mask[i]; sta_vht_cap = sta->vht_cap.vht_mcs.rx_mcs_map; -- 2.5.0
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