5.4-stable review patch. If anyone has any objections, please let me know.
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From: Abdun Nihaal abdun.nihaal@gmail.com
[ Upstream commit 42754b7de2b1a2cf116c5e3f1e8e78392f4ed700 ]
In mt76_wmac_probe(), when the mt76_alloc_device() call succeeds, memory is allocated for both struct ieee80211_hw and a workqueue. However, on the error path, the workqueue is not freed. Fix that by calling mt76_free_device() on the error path.
Fixes: c8846e101502 ("mt76: add driver for MT7603E and MT7628/7688") Signed-off-by: Abdun Nihaal abdun.nihaal@gmail.com Reviewed-by: Jiri Slaby jirislaby@kernel.org Link: https://patch.msgid.link/20250709145532.41246-1-abdun.nihaal@gmail.com Signed-off-by: Felix Fietkau nbd@nbd.name Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/net/wireless/mediatek/mt76/mt7603/soc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/soc.c b/drivers/net/wireless/mediatek/mt76/mt7603/soc.c index 68efb300c0d88..8c3603f113894 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7603/soc.c +++ b/drivers/net/wireless/mediatek/mt76/mt7603/soc.c @@ -48,7 +48,7 @@ mt76_wmac_probe(struct platform_device *pdev)
return 0; error: - ieee80211_free_hw(mt76_hw(dev)); + mt76_free_device(mdev); return ret; }