firmware loader: fix firmware -ENOENT situations
If the requested firmware image doesn't exist, firmware->priv
should be set for the later concurrent requests, otherwise
warning and oops will be triggered inside firmware_free_data().
Signed-off-by: Ming Lei <ming.lei@canonical.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/base/firmware_class.c b/drivers/base/firmware_class.c
index ed0510a..edc88bc 100644
--- a/drivers/base/firmware_class.c
+++ b/drivers/base/firmware_class.c
@@ -718,6 +718,7 @@
mutex_lock(&fw_lock);
if (test_bit(FW_STATUS_ABORT, &buf->status)) {
fw_priv = ERR_PTR(-ENOENT);
+ firmware->priv = buf;
_request_firmware_cleanup(firmware_p);
goto exit;
} else if (test_bit(FW_STATUS_DONE, &buf->status)) {