wifi: rtw89: fix leak in rtw89_core_send_nullfunc()

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[ Upstream commit a9f0064f47 ]

If there is no rtwsta_link found in rtw89_core_send_nullfunc(), allocated
skb is leaked.  Free it on the error handling path.

Found by Linux Verification Center (linuxtesting.org).

Fixes: a8ba4acab7 ("wifi: rtw89: send nullfunc based on the given link")
Signed-off-by: Fedor Pchelkin <pchelkin@ispras.ru>
Acked-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20250919210852.823912-4-pchelkin@ispras.ru
Signed-off-by: Sasha Levin <sashal@kernel.org>

...

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Fedor Pchelkin 2025-09-20 00:08:49 +03:00 • committed by Greg Kroah-Hartman

parent 2c9876a402

commit 547432ee1d

1 changed files with 1 additions and 0 deletions

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

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