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SubjectRe: [PATCH] staging: wilc1000: fix double mutex_unlock on failure path in wilc_wlan_cleanup()
On Sat, Dec 05, 2015 at 01:04:34AM +0300, Alexey Khoroshilov wrote:
> If hif_read_reg() or hif_write_reg() fail in wilc_wlan_cleanup(),
> it calls release_bus() and continues execution. But it leads to double
> release_bus() call that means double unlock of g_linux_wlan->hif_cs mutex.
>
> The patch adds return in case of failure.
>
> Found by Linux Driver Verification project (linuxtesting.org).
>
> Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru>
> ---
> drivers/staging/wilc1000/wilc_wlan.c | 2 ++
> 1 file changed, 2 insertions(+)

No longer applies to my tree, can you rebase it against staging-testing
and resend?

thanks,

greg k-h


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