linux-kernel - linux-next: build failure after merge of the ntfs3 tree

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Message-ID: <20251106095733.600e04ac@canb.auug.org.au>
Date: Thu, 6 Nov 2025 09:57:33 +1100
From: Stephen Rothwell <sfr@...b.auug.org.au>
To: Konstantin Komarov <almaz.alexandrovich@...agon-software.com>
Cc: Pedro Demarchi Gomes <pedrodemargomes@...il.com>, Linux Kernel Mailing
 List <linux-kernel@...r.kernel.org>, Linux Next Mailing List
 <linux-next@...r.kernel.org>, Christian Brauner <brauner@...nel.org>,
 Yongpeng Yang <yangyongpeng@...omi.com>
Subject: linux-next: build failure after merge of the ntfs3 tree

Hi all,

After merging the ntfs3 tree, today's linux-next build (x86_64
allmodconfig) failed like this:

fs/ntfs3/super.c: In function 'ntfs_init_from_boot':
fs/ntfs3/super.c:951:9: error: ignoring return value of 'sb_min_blocksize' declared with attribute 'warn_unused_result' [-Werror=unused-result]
  951 |         sb_min_blocksize(sb, PAGE_SIZE);
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors

Caused by commit

  c1b61f715e4d ("ntfs: set dummy blocksize to read boot_block when mounting")

Exposed by commit

  8637fa89e678 ("block: add __must_check attribute to sb_min_blocksize()")

from the vfs-brauner-fixes tree.

I have reverted that commit from the ntfs3 tree for today.

-- 
Cheers,
Stephen Rothwell

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