linux_dsm_epyc7002/drivers/net/wireless/intel
Avraham Stern cc4255eff5 iwlwifi: mvm: avoid use after free for pmsr request
When a FTM request is aborted, the driver sends the abort command to
the fw and waits for a response. When the response arrives, the driver
calls cfg80211_pmsr_complete() for that request.
However, cfg80211 frees the requested data immediately after sending
the abort command, so this may lead to use after free.

Fix it by clearing the request data in the driver when the abort
command arrives and ignoring the fw notification that will come
afterwards.

Signed-off-by: Avraham Stern <avraham.stern@intel.com>
Fixes: fc36ffda32 ("iwlwifi: mvm: support FTM initiator")
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2020-02-03 20:09:11 +02:00
..
ipw2x00 wireless-drivers-next patches for v5.6 2019-12-20 21:55:00 -08:00
iwlegacy iwlegacy: ensure loop counter addr does not wrap and cause an infinite loop 2020-01-26 17:51:47 +02:00
iwlwifi iwlwifi: mvm: avoid use after free for pmsr request 2020-02-03 20:09:11 +02:00
Kconfig treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
Makefile treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00