wifi: wfx: fix possible NULL pointer dereference in wfx_set_mfp_ap()

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Since 'ieee80211_beacon_get()' can return NULL, 'wfx_set_mfp_ap()'
should check the return value before examining skb data. So convert
the latter to return an appropriate error code and propagate it to
return from 'wfx_start_ap()' as well. Compile tested only.

Signed-off-by: Dmitry Antipov <dmantipov@yandex.ru>
Tested-by: Jérôme Pouiller <jerome.pouiller@silabs.com>
Acked-by: Jérôme Pouiller <jerome.pouiller@silabs.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20231204171130.141394-1-dmantipov@yandex.ru

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Dmitry Antipov 2023-12-04 20:11:28 +03:00 • committed by Kalle Valo

parent 595b1280e2

commit fe0a7776d4

1 changed files with 25 additions and 17 deletions

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drivers/net/wireless/silabs/wfx/sta.c

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