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brcmfmac: Fix a double-free in brcmf_sdio_bus_reset

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[ Upstream commit 7ea7a1e05c7ff5ffc9f9ec1f0849f6ceb7fcd57c ]

brcmf_sdiod_remove has been called inside brcmf_sdiod_probe when fails,
so there's no need to call another one. Otherwise, sdiodev->freezer
would be double freed.

Fixes: 7836102a75 ("brcmfmac: reset SDIO bus on a firmware crash")
Signed-off-by: Tong Tiangen <tongtiangen@huawei.com>
Reviewed-by: Arend van Spriel <arend.vanspriel@broadcom.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20210601100128.69561-1-tongtiangen@huawei.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Tong Tiangen
2021-06-01 18:01:28 +08:00
committed by Greg Kroah-Hartman
parent 5b8d0b0727
commit 5d452eafbd
1 changed files with 0 additions and 1 deletions
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drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c
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@@ -4157,7 +4157,6 @@ static int brcmf_sdio_bus_reset(struct device *dev)
if (ret) { if (ret) {
brcmf_err("Failed to probe after sdio device reset: ret %d\n", brcmf_err("Failed to probe after sdio device reset: ret %d\n",
ret); ret);
brcmf_sdiod_remove(sdiodev);
} }
return ret; return ret;