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authorChristian Lamparter <chunkeey@googlemail.com>2011-06-30 23:08:43 +0400
committerJohn W. Linville <linville@tuxdriver.com>2011-07-05 23:26:53 +0400
commit5e34069cc4cf0d38abfc38e19ad4715036de1540 (patch)
treef0f0e4805bcc088c7820068c3c306998b3915693 /net/mac80211/mlme.c
parent1205f5438f5a9a2dad3a29aa1c015e7bbd3b2b2b (diff)
downloadlinux-5e34069cc4cf0d38abfc38e19ad4715036de1540.tar.xz
mac80211: fix smatch complains
mlme.c l.757 ieee80211_dynamic_ps_enable_work(11) variable dereferenced before check 'sdata' mesh_pathtbl.c l.650 mesh_path_del(20) double lock 'bottom_half' l.663 mesh_path_del(33) double unlock 'bottom_half' Signed-off-by: Christian Lamparter <chunkeey@googlemail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'net/mac80211/mlme.c')
-rw-r--r--net/mac80211/mlme.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index b87420088c33..182cda66ebef 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -749,7 +749,7 @@ void ieee80211_dynamic_ps_enable_work(struct work_struct *work)
container_of(work, struct ieee80211_local,
dynamic_ps_enable_work);
struct ieee80211_sub_if_data *sdata = local->ps_sdata;
- struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
+ struct ieee80211_if_managed *ifmgd;
unsigned long flags;
int q;
@@ -757,6 +757,8 @@ void ieee80211_dynamic_ps_enable_work(struct work_struct *work)
if (!sdata)
return;
+ ifmgd = &sdata->u.mgd;
+
if (local->hw.conf.flags & IEEE80211_CONF_PS)
return;