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 A78E92EA498; Tue, 22 Jul 2025 13:50:46 +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=1753192246; cv=none; b=MejfatYegP/7hOq2mHUtRqn7636X9iVHV9pZoXzODkqeuGikdb8GUf6X22c9KNewSCUT10i+fNvz0S0XZZ8il/7tw2DcqI7dI+QK8jylVxojAUIE54JjyEFKH9xF/DUCzFR4b/Ywt8/3qHBuO7NuG3a12xBlHwpRS8QO/Ll7jb4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1753192246; c=relaxed/simple; bh=y4tZxu4lmuF5dL+STKmGsfV2e4bpoIMPmaMXf41ZcsI=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=g5iKYbRw/eRVPnIDb5bZmFEYExb+G0UXsUUBj+b13vg3r79qY2KiXn4FHWuTVUaspRvbhGGoa4vcjwjRmyjiYCNWGJrMBDmubL1XL+REolI/z5nhp5JN56N/W1ne8CqUOr6DNXNMSw0dUG2G2BlnMi+npWF5BuW0FzwlPNnXUYQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=gl4M99j5; 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="gl4M99j5" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 281CEC4CEEB; Tue, 22 Jul 2025 13:50:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1753192246; bh=y4tZxu4lmuF5dL+STKmGsfV2e4bpoIMPmaMXf41ZcsI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=gl4M99j5gyf8K6f+k0D4os0lJaykn40xahpkP7o42JuqX4kp7MubCRsP27Zm7aNxJ /hAVGMqTm813xa1sMpQnfJN1w7q0uO3k54qx02gfVezY/CCd2qINic/240JbIixOUn KPijfgLCv1yafluQlxxYnToCbBuRE7MrRjU4J/NI= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Alok Tiwari , Jakub Kicinski , Sasha Levin Subject: [PATCH 6.1 44/79] net: emaclite: Fix missing pointer increment in aligned_read() Date: Tue, 22 Jul 2025 15:44:40 +0200 Message-ID: <20250722134329.998333681@linuxfoundation.org> X-Mailer: git-send-email 2.50.1 In-Reply-To: <20250722134328.384139905@linuxfoundation.org> References: <20250722134328.384139905@linuxfoundation.org> User-Agent: quilt/0.68 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.1-stable review patch. If anyone has any objections, please let me know. ------------------ From: Alok Tiwari [ Upstream commit 7727ec1523d7973defa1dff8f9c0aad288d04008 ] Add missing post-increment operators for byte pointers in the loop that copies remaining bytes in xemaclite_aligned_read(). Without the increment, the same byte was written repeatedly to the destination. This update aligns with xemaclite_aligned_write() Fixes: bb81b2ddfa19 ("net: add Xilinx emac lite device driver") Signed-off-by: Alok Tiwari Link: https://patch.msgid.link/20250710173849.2381003-1-alok.a.tiwari@oracle.com Signed-off-by: Jakub Kicinski Signed-off-by: Sasha Levin --- drivers/net/ethernet/xilinx/xilinx_emaclite.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/xilinx/xilinx_emaclite.c b/drivers/net/ethernet/xilinx/xilinx_emaclite.c index ad2c30d9a4824..fb0e42ddb3adb 100644 --- a/drivers/net/ethernet/xilinx/xilinx_emaclite.c +++ b/drivers/net/ethernet/xilinx/xilinx_emaclite.c @@ -285,7 +285,7 @@ static void xemaclite_aligned_read(u32 *src_ptr, u8 *dest_ptr, /* Read the remaining data */ for (; length > 0; length--) - *to_u8_ptr = *from_u8_ptr; + *to_u8_ptr++ = *from_u8_ptr++; } } -- 2.39.5