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 DA78A370D54; Wed, 20 May 2026 17:12:21 +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=1779297143; cv=none; b=RHIw2zie7hiN+FRG5myeNfdR80HfU4SXAoKIgNCe4/n0g6lsdDwBiH7yMGLexQAQ7kX60BnGCObI7FPtGW5x7Ixl2MkzjBtZqtKul1vaQ17wgzCihaQIaFFlS7jN9UdKIhKZx2/5CHOjPRX4zms7Gke/H3mtvxxp9Z1Lc0l21XA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779297143; c=relaxed/simple; bh=XUt3/hm6LfISGQ6u/8uLUbmGZEbPU1aF9iQVZV8uNkk=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=KJHopJibTP9SkTbto3hDxJcRr927JxFNtj17VbUYqlDoJxrss4SjacSFjPnQSzIxwJYM+7J1a8uwrKVnSdFrO+2ELkWAfLzTpX8MjROrj+i6hAz52ceZf5fFEDLqGg9vFwYkeuxNwsiwvsgJBPA4ChHKfMegu9Fpwv356aWJ5no= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=htSO0Peg; 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="htSO0Peg" Received: by smtp.kernel.org (Postfix) with ESMTPSA id BA0471F000E9; Wed, 20 May 2026 17:12:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1779297141; bh=ssciHZQmTSdGVvbXvLV+ikCHj5/gbEZitJ4+pIZjepE=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=htSO0PegeAvQd4CmcbyCF1V250A8/yNAyngajpf9eBuzdsUZMK7H3kmk+72N6n0PA kr+iX85mxDsXxW4CxUqOtwCgpkKHSbT3scDnXlhew8sn1RiLndgaKr/lXwwxEmZIL9 69HNqjwZFJaM47okDiUI6DydFMjw/dBwlYickZZo= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Miguel Ojeda , Nathan Chancellor , Linus Torvalds , Sasha Levin Subject: [PATCH 7.0 1066/1146] HID: core: Fix size_t specifier in hid_report_raw_event() Date: Wed, 20 May 2026 18:21:56 +0200 Message-ID: <20260520162212.357069825@linuxfoundation.org> X-Mailer: git-send-email 2.54.0 In-Reply-To: <20260520162148.390695140@linuxfoundation.org> References: <20260520162148.390695140@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 7.0-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: 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 eaac6c84377e3..570884039d781 100644 --- a/drivers/hid/hid-core.c +++ b/drivers/hid/hid-core.c @@ -2046,7 +2046,7 @@ 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; } @@ -2068,7 +2068,7 @@ 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