From b4201cc4fc6e1c57d6d306b1f787865043d60129 Mon Sep 17 00:00:00 2001 From: Jeff Mahoney Date: Mon, 4 Apr 2016 14:15:23 -0400 Subject: [PATCH] =?utf8?q?mac80211:=20fix=20"warning:=20=E2=80=98target=5F?= =?utf8?q?metric=E2=80=99=20may=20be=20used=20uninitialized"?= MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit This fixes: net/mac80211/mesh_hwmp.c:603:26: warning: ‘target_metric’ may be used uninitialized in this function target_metric is only consumed when reply = true so no bug exists here, but not all versions of gcc realize it. Initialize to 0 to remove the warning. Signed-off-by: Jeff Mahoney Signed-off-by: Johannes Berg --- net/mac80211/mesh_hwmp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/mac80211/mesh_hwmp.c b/net/mac80211/mesh_hwmp.c index 5b6aec1a0630..002244bca948 100644 --- a/net/mac80211/mesh_hwmp.c +++ b/net/mac80211/mesh_hwmp.c @@ -530,7 +530,7 @@ static void hwmp_preq_frame_process(struct ieee80211_sub_if_data *sdata, const u8 *target_addr, *orig_addr; const u8 *da; u8 target_flags, ttl, flags; - u32 orig_sn, target_sn, lifetime, target_metric; + u32 orig_sn, target_sn, lifetime, target_metric = 0; bool reply = false; bool forward = true; bool root_is_gate; -- 2.30.2