wifi: rtw89: check return values in rtw89_ops_start_ap()

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Several functions called in rtw89_ops_start_ap() may fail to allocate
skb or fail to send H2C command to firmware, returning -ENOMEM or an
error code. Their return values are ignored, so subsequent commands
are executed with incorrect state.

Check the return values and propagate errors.

Found by Linux Verification Center (linuxtesting.org) with SVACE.

Fixes: a52e4f2ce0 ("rtw89: implement ieee80211_ops::start_ap and stop_ap")
Signed-off-by: Dmitry Morgun <d.morgun@ispras.ru>
Acked-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20260629094452.8709-1-d.morgun@ispras.ru

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Dmitry Morgun 2026-06-29 09:44:52 +00:00 • committed by Ping-Ke Shih

parent dbff904058

commit a8cddb62c5

1 changed files with 30 additions and 5 deletions

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drivers/net/wireless/realtek/rtw89/mac80211.c

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