diff options
| author | Gao Xiang <hsiangkao@redhat.com> | 2021-03-22 19:52:02 +0300 |
|---|---|---|
| committer | Darrick J. Wong <djwong@kernel.org> | 2021-03-26 02:47:50 +0300 |
| commit | b2c2974b8cdf1eb3ef90ff845eb27b19e2187b7e (patch) | |
| tree | 3ba954d0de2a9f6dfc5fce9f536fce76e94b4a09 /fs/xfs/xfs_error.c | |
| parent | 92cf7d36384b99d5a57bf4422904a3c16dc4527a (diff) | |
| download | linux-b2c2974b8cdf1eb3ef90ff845eb27b19e2187b7e.tar.xz | |
xfs: ensure xfs_errortag_random_default matches XFS_ERRTAG_MAX
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>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Diffstat (limited to 'fs/xfs/xfs_error.c')
| -rw-r--r-- | fs/xfs/xfs_error.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/xfs/xfs_error.c b/fs/xfs/xfs_error.c index 185b4915b7bf..4d6509a61d11 100644 --- a/fs/xfs/xfs_error.c +++ b/fs/xfs/xfs_error.c @@ -299,6 +299,8 @@ 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; |