diff options
author | Jeff Mahoney <jeffm@suse.com> | 2016-04-04 14:15:23 -0400 |
---|---|---|
committer | Mattias Nissler <mnissler@google.com> | 2016-07-20 16:18:38 +0200 |
commit | 1ea37a6692fd83272c4631c1165b4340673d6537 (patch) | |
tree | ea2820fc71a22190bfabf5ac1c9bfe09d321d765 | |
parent | 33d343ff4da43bab14d41ce57408eb7e9e3802c9 (diff) | |
download | v4.4-1ea37a6692fd83272c4631c1165b4340673d6537.tar.gz |
UPSTREAM: mac80211: fix "warning: ‘target_metric’ may be used uninitialized"
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 <jeffm@suse.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Bug: None
Patchset: net-mac80211-target-metric-warning
(cherry-picked from b4201cc4fc6e1c57d6d306b1f787865043d60129)
Signed-off-by: Mattias Nissler <mnissler@google.com>
Change-Id: Iee90826d8a0b7db8eb2e19c3e567dfe779c99f7a
-rw-r--r-- | net/mac80211/mesh_hwmp.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/mac80211/mesh_hwmp.c b/net/mac80211/mesh_hwmp.c index c6be0b4f4058..b6dc2d7cd650 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; |