diff mbox series

wifi: nl80211: log for malformed chandef

Message ID 20230130074514.1560021-1-jaewan@google.com
State New
Headers show
Series wifi: nl80211: log for malformed chandef | expand

Commit Message

Jaewan Kim Jan. 30, 2023, 7:45 a.m. UTC
This change ensures consistency for returning error in
nl80211_parse_chandef() by logging reasons for all EINVAL returns.

Signed-off-by: Jaewan Kim <jaewan@google.com>
---
 net/wireless/nl80211.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index 33a82ecab9d5..e12b01721bec 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -3181,8 +3181,11 @@  int nl80211_parse_chandef(struct cfg80211_registered_device *rdev,
 	struct nlattr **attrs = info->attrs;
 	u32 control_freq;
 
-	if (!attrs[NL80211_ATTR_WIPHY_FREQ])
+	if (!attrs[NL80211_ATTR_WIPHY_FREQ]) {
+		NL_SET_ERR_MSG_ATTR(extack, attrs[NL80211_ATTR_WIPHY_FREQ],
+				    "Frequency is missing");
 		return -EINVAL;
+	}
 
 	control_freq = MHZ_TO_KHZ(
 			nla_get_u32(info->attrs[NL80211_ATTR_WIPHY_FREQ]));