From: Johannes Berg <johannes.berg@xxxxxxxxx>
We might assign -1 to it in some cases when key is NULL,
which means the key_idx isn't used but can lead to a
warning from static checkers such as smatch.
Make the struct member signed simply to avoid that, we
only need a range of -1..3 anyway.
Signed-off-by: Johannes Berg <johannes.berg@xxxxxxxxx>
---
include/net/cfg80211.h | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index d4632b391a15..e50b93160319 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -2773,7 +2773,8 @@ struct cfg80211_auth_request {
size_t ie_len;
enum nl80211_auth_type auth_type;
const u8 *key;
- u8 key_len, key_idx;
+ u8 key_len;
+ s8 key_idx;
const u8 *auth_data;
size_t auth_data_len;
s8 link_id;
--
2.36.1
