Fix a possible integer promotion issue in mac80211 in ieee80211_ml_epcs()
Fixes: de86c5f60839 ("wifi: mac80211: Add support for EPCS configuration")
Reported-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
Signed-off-by: Ilan Peer <ilan.peer@xxxxxxxxx>
---
net/mac80211/mlme.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index 4e8f0a5f6251..23d85a1abbc5 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -10704,7 +10704,7 @@ static void ieee80211_ml_epcs(struct ieee80211_sub_if_data *sdata,
elems->ml_epcs_len,
scratch, scratch_len,
IEEE80211_MLE_SUBELEM_FRAGMENT);
- if (len < sizeof(control))
+ if (len < (ssize_t)sizeof(control))
continue;
pos = scratch + sizeof(control);
--
2.34.1
