From: Gao Xiang <hsiangkao@aol.com>
To: linux-xfs@vger.kernel.org
Cc: "Darrick J. Wong" <djwong@kernel.org>, Gao Xiang <hsiangkao@redhat.com>
Subject: [PATCH] xfs: ensure xfs_errortag_random_default matches XFS_ERRTAG_MAX
Date: Wed, 10 Mar 2021 02:42:05 +0800 [thread overview]
Message-ID: <20210309184205.18675-1-hsiangkao@aol.com> (raw)
In-Reply-To: 20210309184205.18675-1-hsiangkao.ref@aol.com
From: Gao Xiang <hsiangkao@redhat.com>
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 <hsiangkao@redhat.com>
---
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
next parent reply other threads:[~2021-03-09 18:43 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20210309184205.18675-1-hsiangkao.ref@aol.com>
2021-03-09 18:42 ` Gao Xiang [this message]
2021-03-09 21:28 ` [PATCH] xfs: ensure xfs_errortag_random_default matches XFS_ERRTAG_MAX Darrick J. Wong
2021-03-11 13:00 ` Christoph Hellwig
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