From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 029A53A3E78; Tue, 16 Jun 2026 17:33:44 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1781631226; cv=none; b=U4nZbdvYWPj0gSIaL65Vc/wmuJry3vctNKjNOQh/RVGZhh3riEn+1RWcUDhc+m7qZhLx5w6hNy7FbSdNn+BLxrU8wRMsXzL6qsjnGvXQYbQOBXPJlRn9adz7GVOdFp8gOnBEm+XJGXeSX0nhn9BYHLvGd4DvMKmkw2eZm9ETC1M= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1781631226; c=relaxed/simple; bh=Sb3+/xhFiBEWs2oCAjktg86lkt8FzdQOowwfjG744RQ=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=WTtN6ADVGAPUedi3Rb5A84OxLQbtEQCuWm1WHFmnnolMtPGAO9LY6QD714uDvi2mSaED+D23oaaLbRwFaExccPc/vfI1RKbGYDAfzjbL25PF+vCXvxa3BCEsjLEsx0h2MCMX1qcUFH5p2TS8OMrTaLPtM40LnwWOB52KjAcv/tg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=QbeTAIyO; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="QbeTAIyO" Received: by smtp.kernel.org (Postfix) with ESMTPSA id B110C1F000E9; Tue, 16 Jun 2026 17:33:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1781631224; bh=NUfIoEXwX0PdICovYY3cXnoWYI8vPdiGHEo5yo//Sjk=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=QbeTAIyOlyaIv/yzGSq9bRyhfu5UW0NGciYfn3ghajZ4oHWHzGsvsxC6Qecw/EkQn M42uyfPkRjAMkFdUu9kSr++bi9ysKixjiQ91ybVrIyAiSa276AP+DRWKDkTt7Ev0y6 5JIQjKxjC7b0lUXW09kimUtwahzFIyjueyewqbN8= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Miguel Ojeda , Nathan Chancellor , Linus Torvalds , Lee Jones , Sasha Levin Subject: [PATCH 6.1 181/522] HID: core: Fix size_t specifier in hid_report_raw_event() Date: Tue, 16 Jun 2026 20:25:28 +0530 Message-ID: <20260616145134.597488491@linuxfoundation.org> X-Mailer: git-send-email 2.54.0 In-Reply-To: <20260616145125.307082728@linuxfoundation.org> References: <20260616145125.307082728@linuxfoundation.org> User-Agent: quilt/0.69 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: Nathan Chancellor [ Upstream commit 4d3a2a466b8d68d852a1f3bbf11204b718428dc4 ] When building for 32-bit platforms, for which 'size_t' is 'unsigned int', there are warnings around using the incorrect format specifier to print bsize in hid_report_raw_event(): drivers/hid/hid-core.c:2054:29: error: format specifies type 'long' but the argument has type 'size_t' (aka 'unsigned int') [-Werror,-Wformat] 2053 | hid_warn_ratelimited(hid, "Event data for report %d is incorrect (%d vs %ld)\n", | ~~~ | %zu 2054 | report->id, csize, bsize); | ^~~~~ drivers/hid/hid-core.c:2076:29: error: format specifies type 'long' but the argument has type 'size_t' (aka 'unsigned int') [-Werror,-Wformat] 2075 | hid_warn_ratelimited(hid, "Event data for report %d was too short (%d vs %ld)\n", | ~~~ | %zu 2076 | report->id, rsize, bsize); | ^~~~~ Use the proper 'size_t' format specifier, '%zu', to clear up the warnings. Cc: stable@vger.kernel.org Fixes: 2c85c61d1332 ("HID: pass the buffer size to hid_report_raw_event") Reported-by: Miguel Ojeda Closes: https://lore.kernel.org/20260516020430.110135-1-ojeda@kernel.org/ Signed-off-by: Nathan Chancellor Signed-off-by: Linus Torvalds Signed-off-by: Lee Jones Signed-off-by: Sasha Levin --- drivers/hid/hid-core.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c index 2be5823002a3a4..2191205ce5b0bf 100644 --- a/drivers/hid/hid-core.c +++ b/drivers/hid/hid-core.c @@ -2006,7 +2006,7 @@ int hid_report_raw_event(struct hid_device *hid, enum hid_report_type type, u8 * return 0; if (unlikely(bsize < csize)) { - hid_warn_ratelimited(hid, "Event data for report %d is incorrect (%d vs %ld)\n", + hid_warn_ratelimited(hid, "Event data for report %d is incorrect (%d vs %zu)\n", report->id, csize, bsize); return -EINVAL; } @@ -2028,7 +2028,7 @@ int hid_report_raw_event(struct hid_device *hid, enum hid_report_type type, u8 * rsize = max_buffer_size; if (bsize < rsize) { - hid_warn_ratelimited(hid, "Event data for report %d was too short (%d vs %ld)\n", + hid_warn_ratelimited(hid, "Event data for report %d was too short (%d vs %zu)\n", report->id, rsize, bsize); return -EINVAL; } -- 2.53.0