Linux-Wireless Archive on lore.kernel.org
 help / color / Atom feed
* Potential NULL pointer deference in iwlwifi
@ 2019-10-07 19:14 Yizhuo Zhai
  0 siblings, 0 replies; only message in thread
From: Yizhuo Zhai @ 2019-10-07 19:14 UTC (permalink / raw)
  To: Johannes Berg, Emmanuel Grumbach, Luca Coelho,
	Intel Linux Wireless, Kalle Valo, Haim Dreyfuss,
	Avigail Grinstein, linux-wireless, netdev, linux-kernel,
	Zhiyun Qian, Chengyu Song

Hi All:

drivers/net/wireless/intel/iwlwifi/mvm/power.c:

Inside function iwl_mvm_power_ps_disabled_iterator(),
iwl_mvm_vif_from_mac80211()
could return NULL,however, the return value of
iwl_mvm_vif_from_mac80211() is not
checked and get
used. This could potentially be unsafe.

-- 
Kind Regards,

Yizhuo Zhai

Computer Science, Graduate Student
University of California, Riverside

^ permalink raw reply	[flat|nested] only message in thread

only message in thread, back to index

Thread overview: (only message) (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2019-10-07 19:14 Potential NULL pointer deference in iwlwifi Yizhuo Zhai

Linux-Wireless Archive on lore.kernel.org

Archives are clonable:
	git clone --mirror https://lore.kernel.org/linux-wireless/0 linux-wireless/git/0.git

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 linux-wireless linux-wireless/ https://lore.kernel.org/linux-wireless \
		linux-wireless@vger.kernel.org linux-wireless@archiver.kernel.org
	public-inbox-index linux-wireless

Example config snippet for mirrors

Newsgroup available over NNTP:
	nntp://nntp.lore.kernel.org/org.kernel.vger.linux-wireless


AGPL code for this site: git clone https://public-inbox.org/ public-inbox