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(parent: 66d1f82) | patch
rndis_wlan: add return value validation
authorPan Bian <bianpan2016@163.com>
Mon, 24 Apr 2017 00:40:28 +0000 (08:40 +0800)
committerKalle Valo <kvalo@codeaurora.org>
Wed, 26 Apr 2017 09:03:49 +0000 (12:03 +0300)
commitefb5133e64048aedae7d4c8ebf7b8ee5a05600ae
treea6728a3dbdb4d8c57a2a6f5dd68109048e2b9228tree | snapshot
parent66d1f825cf68ca0ca19af4dcfe08780bf15d2190commit | diff
rndis_wlan: add return value validation

Function create_singlethread_workqueue() will return a NULL pointer if
there is no enough memory, and its return value should be validated
before using. However, in function rndis_wlan_bind(), its return value
is not checked. This may cause NULL dereference bugs. This patch fixes
it.

Signed-off-by: Pan Bian <bianpan2016@163.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
drivers/net/wireless/rndis_wlan.c diff | blob | history
Linux Kernel Source Tree.