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 1F4342080C8 for ; Tue, 4 Nov 2025 01:40:15 +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=1762220416; cv=none; b=aB4ZbcSYD0G/+B2oTgey6QzsAIlAJ3CMtMEbQ8YKZ5Jn+SFbMn8EZ6ILMatekST/jEJsQ/ClaK3m8TYtHp7ksZsuxyeQcGm6CDsZo57mxgRlo9ukPgpyuNKm1IvuTHDgXDP33xSwkegMjwhz1jdil1qbpo3bBJ52aCFVLOgG878= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762220416; c=relaxed/simple; bh=NiSk5VFaxHl1mjVIXDwStSOc663Q3Aww953sZrnXsDo=; h=Date:To:From:Subject:Message-Id; b=pWtCT+QmHLZVqD9rfiM2pI6dgdusun2lVGzJczVsguX0LxKH4iHatbsYgqSor0o0ekXAvBcOUeIaD+zatdyJxFwZYrcWnXuL0I8rqHw2E8wJ9O5ZkbrNzhkJlymw01IsNsjsio1ecsvV42wRNqN5bx2Ha+pQtGbX2sBAM+YIibU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux-foundation.org header.i=@linux-foundation.org header.b=TVFBZ4fl; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux-foundation.org header.i=@linux-foundation.org header.b="TVFBZ4fl" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 8CFE3C4CEE7; Tue, 4 Nov 2025 01:40:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1762220415; bh=NiSk5VFaxHl1mjVIXDwStSOc663Q3Aww953sZrnXsDo=; h=Date:To:From:Subject:From; b=TVFBZ4flpKKZa1YU/BgNf884APKufSLgZX1SwSHY7qqzcoo+6NhE6vE0zww+4EDx1 o5J867YCU+F1BJEcaW4DVzDfeHnf2B1HWN4IKX/QJ3ZjXErzKMYkL+PDvsefb5v2Yh 9s08d+NnUo8eelnthY6Cy7jmxVMdGYHYYlYt+gAw= Date: Mon, 03 Nov 2025 17:40:15 -0800 To: mm-commits@vger.kernel.org,rppt@kernel.org,graf@amazon.com,changyuanl@google.com,bhe@redhat.com,maqianga@uniontech.com,akpm@linux-foundation.org From: Andrew Morton Subject: + kexec_file-fix-the-issue-of-mismatch-between-loop-variable-types.patch added to mm-nonmm-unstable branch Message-Id: <20251104014015.8CFE3C4CEE7@smtp.kernel.org> Precedence: bulk X-Mailing-List: mm-commits@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: The patch titled Subject: kexec_file: fix the issue of mismatch between loop variable types has been added to the -mm mm-nonmm-unstable branch. Its filename is kexec_file-fix-the-issue-of-mismatch-between-loop-variable-types.patch This patch will shortly appear at https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/kexec_file-fix-the-issue-of-mismatch-between-loop-variable-types.patch This patch will later appear in the mm-nonmm-unstable branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/process/submit-checklist.rst when testing your code *** The -mm tree is included into linux-next via the mm-everything branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm and is updated there every 2-3 working days ------------------------------------------------------ From: Qiang Ma Subject: kexec_file: fix the issue of mismatch between loop variable types Date: Mon, 3 Nov 2025 14:34:40 +0800 The type of the struct kimage member variable nr_segments is unsigned long. Correct the loop variable i and the print format specifier type. Link: https://lkml.kernel.org/r/20251103063440.1681657-5-maqianga@uniontech.com Signed-off-by: Qiang Ma Cc: Alexander Graf Cc: Baoquan He Cc: Changyuan Lyu Cc: Mike Rapoport Signed-off-by: Andrew Morton --- kernel/kexec_file.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) --- a/kernel/kexec_file.c~kexec_file-fix-the-issue-of-mismatch-between-loop-variable-types +++ a/kernel/kexec_file.c @@ -366,7 +366,8 @@ SYSCALL_DEFINE5(kexec_file_load, int, ke int image_type = (flags & KEXEC_FILE_ON_CRASH) ? KEXEC_TYPE_CRASH : KEXEC_TYPE_DEFAULT; struct kimage **dest_image, *image; - int ret = 0, i; + int ret = 0; + unsigned long i; /* We only trust the superuser with rebooting the system. */ if (!kexec_load_permitted(image_type)) @@ -432,7 +433,7 @@ SYSCALL_DEFINE5(kexec_file_load, int, ke struct kexec_segment *ksegment; ksegment = &image->segment[i]; - kexec_dprintk("segment[%d]: buf=0x%p bufsz=0x%zx mem=0x%lx memsz=0x%zx\n", + kexec_dprintk("segment[%lu]: buf=0x%p bufsz=0x%zx mem=0x%lx memsz=0x%zx\n", i, ksegment->buf, ksegment->bufsz, ksegment->mem, ksegment->memsz); _ Patches currently in -mm which might be from maqianga@uniontech.com are kexec-fix-uninitialized-struct-kimage-image-pointer.patch kexec-add-kexec_core-flag-to-control-debug-printing.patch kexec-print-out-debugging-message-if-required-for-kexec_load.patch kexec_file-fix-the-issue-of-mismatch-between-loop-variable-types.patch