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| author | Johannes Berg <johannes.berg@intel.com> | 2010-10-05 21:34:11 +0200 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2010-10-06 16:30:41 -0400 |
| commit | d537f5fdfcc9c57c1e3b9fb316a4bed2bf7597e7 (patch) | |
| tree | b81381e11aad48e7f068b061d037e5ac190a6211 /net/wireless/nl80211.c | |
| parent | e31b82136d1adc7a599b6e99d3321e5831841f5a (diff) | |
| download | kernel_samsung_smdk4412-d537f5fdfcc9c57c1e3b9fb316a4bed2bf7597e7.tar.gz kernel_samsung_smdk4412-d537f5fdfcc9c57c1e3b9fb316a4bed2bf7597e7.tar.bz2 kernel_samsung_smdk4412-d537f5fdfcc9c57c1e3b9fb316a4bed2bf7597e7.zip | |
nl80211: fix error in generic netif_running check
Yikes! The error return keeps a netdev reference
and the rdev mutex locked, fix that!
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'net/wireless/nl80211.c')
| -rw-r--r-- | net/wireless/nl80211.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index 8826888cc14..9942f0b061f 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -4418,6 +4418,8 @@ static int nl80211_pre_doit(struct genl_ops *ops, struct sk_buff *skb, } if (ops->internal_flags & NL80211_FLAG_CHECK_NETDEV_UP && !netif_running(dev)) { + cfg80211_unlock_rdev(rdev); + dev_put(dev); if (rtnl) rtnl_unlock(); return -ENETDOWN; |