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(parent: 519d774) | patch
rtw88: check for validity before using a pointer
authorMuhammad Usama Anjum <usama.anjum@collabora.com>
Fri, 21 Jan 2022 07:08:11 +0000 (15:08 +0800)
committerKalle Valo <kvalo@kernel.org>
Mon, 31 Jan 2022 15:46:58 +0000 (17:46 +0200)
commit139447b187237833f35ea8197f5e467c4ec0d7fd
treeab6d558335757e4feae703c1dfce80738fd40bactree | snapshot
parent519d774e38c5967926907ba2dd9976483e6987f2commit | diff
rtw88: check for validity before using a pointer

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: 3fc349af4a37 ("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
drivers/net/wireless/realtek/rtw88/fw.c diff | blob | history
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