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 3798A2FDC20; Wed, 3 Jun 2026 13:32:03 +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=1780493525; cv=none; b=G4yaFnp76kQ9gvwqiotsOoLmez6r/p1SOEyy8BvmQ4CRB1T3lznta+7nO2QvrPMKABZBvYDwQHuL2lMxnZGJkWc3kjd8snfHsDRPkkVepSOwO5dEUcuF7N4MzkE7prtWrYTdlNHt5021QRi64lBCNwpc/2yS9JKLjURui0AGYWM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780493525; c=relaxed/simple; bh=rTzo24Zk76UuxHr/HjUAi0kTmBWzup4CqF0bxxDiUnY=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=Eb3Tf8vkqafkTHHbzrGYFdcmT1w81L9vPgjNPdZEqHI2UY3bc+kgxklQAA8oGE6755BUUQdbMdInLGLtKb6HEMMAhfu8khL6gKKIGz81mmQB9Zuevvjfkk9Fd7pclyrydy5vOcvvxuJs5/0whfFPlcpkOk19gKGBXTRkr61jr+0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=flRmu0qK; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="flRmu0qK" Received: by smtp.kernel.org (Postfix) with ESMTPSA id AF2571F00893; Wed, 3 Jun 2026 13:31:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1780493523; bh=GerNSErSM9cNWQY0CMZxNnigte/XS4geDQjmWKTlK6s=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=flRmu0qKW7pTpi1mPXkrtgOMA+wttOp63PRH9vv2hZiJlAuAfAVt9ND6t0M3glNo2 wakD3wOS+Dm6yk7U3pY5RTK4Ov/QgqwKui62HKZ0Z3WYjOAJtCpyd7NZZV8b2UqaTS EpltJuGGkfG/6nSdIuxbz3Qr9qA3lZ2xX4sDPqgKrs3Lm6/0lcZlPixt/uDbRjwwDm oBF9VE/s/F+yY2rorwehIgJLUEXvRPTcqFq9R5PDAxp2xOHit84k8b5LKXsD7/BwpI QO2W6k9GthUobXKzsKwN+xMJ+QlocOKH/r17CfGHZpVqTQ2tFP1yQI3WekWxzLKI/w uFBC55KY01sZw== From: Lee Jones To: lee@kernel.org, Jiri Kosina , Benjamin Tissoires , =?UTF-8?q?Filipe=20La=C3=ADns?= , Bastien Nocera , Ping Cheng , Jason Gerecke , Viresh Kumar , Johan Hovold , Alex Elder , Greg Kroah-Hartman , Sasha Levin , linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, greybus-dev@lists.linaro.org, linux-staging@lists.linux.dev, bpf@vger.kernel.org Cc: stable@vger.kernel.org, Nathan Chancellor , Miguel Ojeda , Linus Torvalds Subject: [linux-6.6.y 3/3] HID: core: Fix size_t specifier in hid_report_raw_event() Date: Wed, 3 Jun 2026 14:31:27 +0100 Message-ID: <20260603133140.3069226-3-lee@kernel.org> X-Mailer: git-send-email 2.54.0.1032.g2f8565e1d1-goog In-Reply-To: <20260603133140.3069226-1-lee@kernel.org> References: <20260603133140.3069226-1-lee@kernel.org> Precedence: bulk X-Mailing-List: linux-staging@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 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: Sasha Levin (cherry picked from commit 3ab135238832446399614e7a4bb796d620717806) Signed-off-by: Lee Jones (cherry picked from commit 76606eed6cb62ec97afcc270948ef8335d02e944) Signed-off-by: Lee Jones --- 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 c6d98634b97e..2de4d831c526 100644 --- a/drivers/hid/hid-core.c +++ b/drivers/hid/hid-core.c @@ -2003,7 +2003,7 @@ 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; } @@ -2025,7 +2025,7 @@ 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; } -- 2.54.0.1032.g2f8565e1d1-goog