From: Hahn, Maital <maitalm@ti.com>
Date: Wed, 8 Jul 2015 13:13:11 +0000 (+0000)
Subject: wpa_supplicant: Fix a typo in wpa_scan_result_compar()
X-Git-Tag: hostap_2_5~438
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=aa517ae22784aff08d3d9e38ad101b4b5c9828fb;p=thirdparty%2Fhostap.git

wpa_supplicant: Fix a typo in wpa_scan_result_compar()

A typo in wpa_scan_result_compar() caused wrong scan results sorting
(and wrong roaming decision). This fixes a copy-paste regression
introduced by commit a1b790eb9d7514d1a6e0582a07f695a1564caa59 ('Select
AP based on estimated maximum throughput').

Signed-off-by: Maital Hahn <maitalm@ti.com>
---

diff --git a/wpa_supplicant/scan.c b/wpa_supplicant/scan.c
index e81465c5b..70cfa36cc 100644
--- a/wpa_supplicant/scan.c
+++ b/wpa_supplicant/scan.c
@@ -1679,7 +1679,7 @@ static int wpa_scan_result_compar(const void *a, const void *b)
 		snr_a_full = wa->snr;
 		snr_a = MIN(wa->snr, GREAT_SNR);
 		snr_b_full = wb->snr;
-		snr_b = MIN(wa->snr, GREAT_SNR);
+		snr_b = MIN(wb->snr, GREAT_SNR);
 	} else {
 		/* Level is not in dBm, so we can't calculate
 		 * SNR. Just use raw level (units unknown). */