[PATCH v2 1/4] station: check return of handshake_state_set_pmksa

If this fails num_pmkids and pmkids would get set, but to an
uninitialized buffer. This would then fail to build the handshake
object later when copying the PMKID.
---
 src/station.c | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/src/station.c b/src/station.c
index 50997f5f..6c9e8d13 100644
--- a/src/station.c
+++ b/src/station.c
@@ -1378,9 +1378,13 @@ build_ie:
 					bss->ssid, bss->ssid_len,
 					info.akm_suites);
 		if (pmksa) {
-			handshake_state_set_pmksa(hs, pmksa);
-			info.num_pmkids = 1;
-			info.pmkids = hs->pmksa->pmkid;
+			if (!handshake_state_set_pmksa(hs, pmksa)) {
+				l_warn("failed to set PMKSA to handshake");
+				pmksa_cache_free(pmksa);
+			} else {
+				info.num_pmkids = 1;
+				info.pmkids = hs->pmksa->pmkid;
+			}
 		}
 	}
 
-- 
2.34.1