rtw88: check for validity before using a pointer

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ieee80211_probereq_get() can return NULL. Pointer skb should be checked
for validty before use. If it is not valid, list of skbs needs to be
freed.

Fixes: 10d162b2ed ("rtw88: 8822c: add ieee80211_ops::hw_scan")
Signed-off-by: Muhammad Usama Anjum <usama.anjum@collabora.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220121070813.9656-2-pkshih@realtek.com

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Muhammad Usama Anjum 2022-01-21 15:08:11 +08:00 • committed by Kalle Valo

parent 8ec10f1576

commit a12f809968

1 changed files with 8 additions and 0 deletions

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drivers/net/wireless/realtek/rtw88/fw.c

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