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(parent: 1a473d6) | patch
cfg80211: fix memory leak of wiphy device name
authorEric Biggers <ebiggers@google.com>
Mon, 10 Jun 2019 20:02:19 +0000 (13:02 -0700)
committerJohannes Berg <johannes.berg@intel.com>
Fri, 14 Jun 2019 13:46:33 +0000 (15:46 +0200)
commit4f488fbca2a86cc7714a128952eead92cac279ab
tree247e1fe0b71831ee8aceb3af923bc7d49126bb53tree | snapshot
parent1a473d6092d5d182914bea854ce0b21e6d12519dcommit | diff
cfg80211: fix memory leak of wiphy device name

In wiphy_new_nm(), if an error occurs after dev_set_name() and
device_initialize() have already been called, it's necessary to call
put_device() (via wiphy_free()) to avoid a memory leak.

Reported-by: syzbot+7fddca22578bc67c3fe4@syzkaller.appspotmail.com
Fixes: 1f87f7d3a3b4 ("cfg80211: add rfkill support")
Cc: stable@vger.kernel.org
Signed-off-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
net/wireless/core.c diff | blob | history
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