[PATCH v2 2/4] scan: validate OWE transition operating class/channel

[James Prestwood <prestwoj at gmail.com>]

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If the IE's operating class and channel doesn't validate don't bother
storing the IE at all.
---
 src/scan.c | 16 ++++++++++++----
 1 file changed, 12 insertions(+), 4 deletions(-)

diff --git a/src/scan.c b/src/scan.c
index 54a7bc84..3f36ea3e 100644
--- a/src/scan.c
+++ b/src/scan.c
@@ -1063,11 +1063,19 @@ static void scan_parse_vendor_specific(struct scan_bss *bss, const void *data,
 		bss->owe_trans = l_new(struct ie_owe_transition_info, 1);
 
 		if (ie_parse_owe_transition(data - 2, len + 2,
-						bss->owe_trans) < 0) {
-			l_free(bss->owe_trans);
-			bss->owe_trans = NULL;
-		}
+						bss->owe_trans) < 0)
+			goto free_owe_trans;
+
+		if (bss->owe_trans->oper_class && oci_to_frequency(
+						bss->owe_trans->oper_class,
+						bss->owe_trans->channel) < 0)
+			goto free_owe_trans;
+
+		return;
 
+free_owe_trans:
+		l_free(bss->owe_trans);
+		bss->owe_trans = NULL;
 		return;
 	}
 
-- 
2.31.1