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 B05C9EACD for ; Wed, 12 Nov 2025 00:10:48 +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=1762906249; cv=none; b=SqQT6XG2pLjB7yzF04s78zz/PZk7uAAhLdawJfgC7Yxkg7Y+/BflgYUajq7ArEOg/mo1fIGuWKEI1K0nYrywhL/8+ZBHjRGG6bgRF2HPpRIwz/zCw+UUVyDBwKQoFV8B/m9t8vi1NMbTlbahZboUAwP6cmxi1ohb4uHMgMI/Ekk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762906249; c=relaxed/simple; bh=41its8oq8rq9O9YeGoft3lPlYKAZ1c24irbPlzwoC/8=; h=Date:To:From:Subject:Message-Id; b=jSULt0OqMbZr1NS7eYgQSEJckKsK7UlR4w5AOEaMMuep05/TXRQCyEuYxKz6xlB5Athm514L1BhrCVIjTsa5mEQFQD/Q6Nos5Pe5DvdPC4+pieCEQQjW2Doku5ksWREe4DikA/fI4D00fLpF5HwCLLcGbkwjE4khps2DZehIqeo= 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=KhHSQ55v; 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="KhHSQ55v" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3DB22C4CEFB; Wed, 12 Nov 2025 00:10:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1762906248; bh=41its8oq8rq9O9YeGoft3lPlYKAZ1c24irbPlzwoC/8=; h=Date:To:From:Subject:From; b=KhHSQ55vnc9kHI6UvzAcm/1XwjuEVgmT+rT9N8Mb2IzoZ4WcHACnVjbD1WXope3Ak 347IR/a4eRa0vU27xHDJoqgP8OKMl5tH+svmCRUrWRXl1o176AUm0pzfIXCLnx8lXt XVzXrrabv26fWNCwDo4QQLwb7nE50E5KxTdGhDpM= Date: Tue, 11 Nov 2025 16:10:47 -0800 To: mm-commits@vger.kernel.org,ying.huang@linux.alibaba.com,urezki@gmail.com,lkp@intel.com,dev.jain@arm.com,dan.carpenter@linaro.org,yadong.qi@linux.alibaba.com,akpm@linux-foundation.org From: Andrew Morton Subject: [folded-merged] mm-vmalloc-warn_on-if-mapping-size-is-not-page_size-aligned-fix.patch removed from -mm tree Message-Id: <20251112001048.3DB22C4CEFB@smtp.kernel.org> Precedence: bulk X-Mailing-List: mm-commits@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: The quilt patch titled Subject: mm: vmalloc: fix uninitialized value issue has been removed from the -mm tree. Its filename was mm-vmalloc-warn_on-if-mapping-size-is-not-page_size-aligned-fix.patch This patch was dropped because it was folded into mm-vmalloc-warn_on-if-mapping-size-is-not-page_size-aligned.patch ------------------------------------------------------ From: Yadong Qi Subject: mm: vmalloc: fix uninitialized value issue Date: Tue, 14 Oct 2025 18:23:37 +0800 Issues reported by LKP: mm/vmalloc.c:191 vmap_pmd_range() error: uninitialized symbol 'err'. mm/vmalloc.c:243 vmap_pud_range() error: uninitialized symbol 'err'. mm/vmalloc.c:295 vmap_p4d_range() error: uninitialized symbol 'err'. Fix by initailizing err with 0. Link: https://lkml.kernel.org/r/20251014102337.5453-1-yadong.qi@linux.alibaba.com Reported-by: kernel test robot Reported-by: Dan Carpenter Closes: https://lore.kernel.org/r/202510110050.VG9YKMRK-lkp@intel.com/ Signed-off-by: Yadong Qi Cc: Huang Ying Cc: Dev Jain Cc: Uladzislau Rezki (Sony) Signed-off-by: Andrew Morton --- mm/vmalloc.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) --- a/mm/vmalloc.c~mm-vmalloc-warn_on-if-mapping-size-is-not-page_size-aligned-fix +++ a/mm/vmalloc.c @@ -170,7 +170,7 @@ static int vmap_pmd_range(pud_t *pud, un { pmd_t *pmd; unsigned long next; - int err; + int err = 0; pmd = pmd_alloc_track(&init_mm, pud, addr, mask); if (!pmd) @@ -222,7 +222,7 @@ static int vmap_pud_range(p4d_t *p4d, un { pud_t *pud; unsigned long next; - int err; + int err = 0; pud = pud_alloc_track(&init_mm, p4d, addr, mask); if (!pud) @@ -274,7 +274,7 @@ static int vmap_p4d_range(pgd_t *pgd, un { p4d_t *p4d; unsigned long next; - int err; + int err = 0; p4d = p4d_alloc_track(&init_mm, pgd, addr, mask); if (!p4d) _ Patches currently in -mm which might be from yadong.qi@linux.alibaba.com are mm-vmalloc-warn_on-if-mapping-size-is-not-page_size-aligned.patch