Commit 6b5d1b40 authored by John van der Kamp's avatar John van der Kamp Committed by Sasha Levin
Browse files

drm/amdgpu/display: Unlock mutex on error

commit ee434a4f

 upstream.

Make sure we pass through ret label to unlock the mutex.
Signed-off-by: default avatarJohn van der Kamp <sjonny@suffe.me.uk>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent cfece024
......@@ -510,8 +510,10 @@ static ssize_t srm_data_read(struct file *filp, struct kobject *kobj, struct bin
srm = psp_get_srm(work->hdcp.config.psp.handle, &srm_version, &srm_size);
if (!srm)
return -EINVAL;
if (!srm) {
ret = -EINVAL;
goto ret;
}
if (pos >= srm_size)
ret = 0;
......
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