wifi: rtlwifi: pci: wait for firmware loading before releasing memory
[ Upstream commit b59b86c5d08be7d761c04affcbcec8184738c200 ]
At probe error path, the firmware loading work may have already been
queued. In such a case, it will try to access memory allocated by the probe
function, which is about to be released. In such paths, wait for the
firmware worker to finish before releasing memory.
Fixes: 3d86b93064
("rtlwifi: Fix PCI probe error path orphaned memory")
Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@igalia.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20241206173713.3222187-5-cascardo@igalia.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
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@ -2220,6 +2220,7 @@ fail5:
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fail4:
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rtl_deinit_core(hw);
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fail3:
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wait_for_completion(&rtlpriv->firmware_loading_complete);
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rtlpriv->cfg->ops->deinit_sw_vars(hw);
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fail2:
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