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Tue, 9 Mar 2021 18:42:20 +0000 Received: by smtp411.mail.ir2.yahoo.com (VZM Hermes SMTP Server) with ESMTPA ID 5800d7f3aa47ffab406bda4e3b6da104; Tue, 09 Mar 2021 18:42:16 +0000 (UTC) From: Gao Xiang To: linux-xfs@vger.kernel.org Cc: "Darrick J. Wong" , Gao Xiang Subject: [PATCH] xfs: ensure xfs_errortag_random_default matches XFS_ERRTAG_MAX Date: Wed, 10 Mar 2021 02:42:05 +0800 Message-Id: <20210309184205.18675-1-hsiangkao@aol.com> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit References: <20210309184205.18675-1-hsiangkao.ref@aol.com> Precedence: bulk List-ID: X-Mailing-List: linux-xfs@vger.kernel.org From: Gao Xiang Add the BUILD_BUG_ON to xfs_errortag_add() in order to make sure that the length of xfs_errortag_random_default matches XFS_ERRTAG_MAX when building. Signed-off-by: Gao Xiang --- fs/xfs/xfs_error.c | 1 + 1 file changed, 1 insertion(+) diff --git a/fs/xfs/xfs_error.c b/fs/xfs/xfs_error.c index 185b4915b7bf..82425c9a623d 100644 --- a/fs/xfs/xfs_error.c +++ b/fs/xfs/xfs_error.c @@ -299,6 +299,7 @@ xfs_errortag_add( struct xfs_mount *mp, unsigned int error_tag) { + BUILD_BUG_ON(ARRAY_SIZE(xfs_errortag_random_default) != XFS_ERRTAG_MAX); if (error_tag >= XFS_ERRTAG_MAX) return -EINVAL; -- 2.20.1