From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 3742D3D1CB9; Thu, 15 Jan 2026 17:48:23 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768499303; cv=none; b=FSfq1c3lB1pf8aqHhU5VcnI4SDw96boQb3n2ZWmYKPA+6E3Z5v0OsP75pxaQ8+ibTi0OoH0z0gk2c2Oa3Qid5QF1b+/2fAYFLzoxj32IWCJdwKKxL/Wl19zA3j4TiunT+ptUOBBsy7PlL0uVAwzSoi/6/6s0egA0znCVMa9caqA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768499303; c=relaxed/simple; bh=A6cYIgB0S724l5YtpaC0KRbImLEFNTP1BZ2jjOXQnB8=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=qlroSeANHgk/BOZxaa9AH8fm+4/z3zax9jl6eI+rylY53mdnFxt5jYl3O38uWA4pyaVxBJWtjX7fe8pgHGKds4teqsWlY86YxiwA8bIH2Ir5CgCFQbpBGGmE4JksuHdvIInaXKdFu6HQHvq7GcsC8WbTF8lfehJAvT+Xe/WcwVs= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=To7eY4a2; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="To7eY4a2" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7192FC2BC86; Thu, 15 Jan 2026 17:48:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1768499302; bh=A6cYIgB0S724l5YtpaC0KRbImLEFNTP1BZ2jjOXQnB8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=To7eY4a22VZSEvPZ9YMtpga0Pn7GN7ZOtYQqnDDMp9Od2N+LhLIFMeE/6XgrayUiU 76/zBJ9G2x2zMleC2E4YNVGivI/cmX1Ua3NQXzY5TuNvPWxsoODtfc+YeJfohtoWEA P0gu4mQeXffKnFw2x06jDitESNY+eSq6/l4b8gnY= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Dan Carpenter , Jakub Kicinski , Sasha Levin Subject: [PATCH 5.10 179/451] nfc: pn533: Fix error code in pn533_acr122_poweron_rdr() Date: Thu, 15 Jan 2026 17:46:20 +0100 Message-ID: <20260115164237.380932519@linuxfoundation.org> X-Mailer: git-send-email 2.52.0 In-Reply-To: <20260115164230.864985076@linuxfoundation.org> References: <20260115164230.864985076@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 5.10-stable review patch. If anyone has any objections, please let me know. ------------------ From: Dan Carpenter [ Upstream commit 885bebac9909994050bbbeed0829c727e42bd1b7 ] Set the error code if "transferred != sizeof(cmd)" instead of returning success. Fixes: dbafc28955fa ("NFC: pn533: don't send USB data off of the stack") Signed-off-by: Dan Carpenter Link: https://patch.msgid.link/aTfIJ9tZPmeUF4W1@stanley.mountain Signed-off-by: Jakub Kicinski Signed-off-by: Sasha Levin --- drivers/nfc/pn533/usb.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/nfc/pn533/usb.c b/drivers/nfc/pn533/usb.c index 68eb1253f888f..77ada0a5c7396 100644 --- a/drivers/nfc/pn533/usb.c +++ b/drivers/nfc/pn533/usb.c @@ -411,7 +411,7 @@ static int pn533_acr122_poweron_rdr(struct pn533_usb_phy *phy) if (rc || (transferred != sizeof(cmd))) { nfc_err(&phy->udev->dev, "Reader power on cmd error %d\n", rc); - return rc; + return rc ?: -EINVAL; } rc = usb_submit_urb(phy->in_urb, GFP_KERNEL); -- 2.51.0