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x86_64-redhat-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit ARC-Authentication-Results: i=1; imf06.hostedemail.com; dkim=pass header.d=linux-foundation.org header.s=korg header.b=idDLL4RT; spf=pass (imf06.hostedemail.com: domain of akpm@linux-foundation.org designates 139.178.84.217 as permitted sender) smtp.mailfrom=akpm@linux-foundation.org; dmarc=none ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1666126959; a=rsa-sha256; cv=none; b=8i3bPuhM2ApWjs1Lk3JyNIAny99uiD9ZRfDeAFlB/vDf5BiTGeI/zh7EPzC0QeQKKjDx83 AHyTOm6x2DByIYVRyzYPQUM4Ia2OpI0ABB6jnz54ixA9aWNZy/VsEwbwmuwNQbLXQzQ5GB UeTrcsOY8NbgukT1KKSfE6lwdIiZL54= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1666126959; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references:dkim-signature; bh=Y/VVBPEArwKkW1iWTaQXLMlvPV++otfO6Y+Qq6NXvTA=; b=du+gcgRlsddwoMbA2kh3KEha75x+MrEP++uiPREJFpmQF3b+emy4kKIDLWGnU1YdMmQNx4 0zjJBdcNgsjtZHcC8hoGR4S3IsX+tC+terVwPOcKZ0ZnzxucAH9jrCHEjTwmRZ2whizQWt M+WrQMU+v0HHlWvjk5Cih+CZskZUTtU= X-Stat-Signature: 3oue99n8o97rfqc431rqjkdimkxrohut X-Rspamd-Queue-Id: 20988180032 Authentication-Results: imf06.hostedemail.com; dkim=pass header.d=linux-foundation.org header.s=korg header.b=idDLL4RT; spf=pass (imf06.hostedemail.com: domain of akpm@linux-foundation.org designates 139.178.84.217 as permitted sender) smtp.mailfrom=akpm@linux-foundation.org; dmarc=none X-Rspam-User: X-Rspamd-Server: rspam01 X-HE-Tag: 1666126958-379578 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Tue, 18 Oct 2022 23:45:39 +0800 kernel test robot wrote: > tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master > branch HEAD: 4ca786ae6681b90b0ec3f4c55c89d12f835f8944 Add linux-next specific files for 20221018 > > ... > > mm/mmap.c:802 __vma_adjust() error: uninitialized symbol 'next_next'. > The code's OK but I guess we should make this warning go away. --- a/mm/mmap.c~a +++ a/mm/mmap.c @@ -618,7 +618,8 @@ int __vma_adjust(struct vm_area_struct * struct vm_area_struct *expand) { struct mm_struct *mm = vma->vm_mm; - struct vm_area_struct *next_next, *next = find_vma(mm, vma->vm_end); + struct vm_area_struct *next_next = NULL; /* uninit var warning */ + struct vm_area_struct *next = find_vma(mm, vma->vm_end); struct vm_area_struct *orig_vma = vma; struct address_space *mapping = NULL; struct rb_root_cached *root = NULL; _