diff options
Diffstat (limited to 'fs/xfs/libxfs/xfs_ialloc_btree.c')
| -rw-r--r-- | fs/xfs/libxfs/xfs_ialloc_btree.c | 16 |
1 files changed, 7 insertions, 9 deletions
diff --git a/fs/xfs/libxfs/xfs_ialloc_btree.c b/fs/xfs/libxfs/xfs_ialloc_btree.c index 798269eb4767..c2df1f89eec8 100644 --- a/fs/xfs/libxfs/xfs_ialloc_btree.c +++ b/fs/xfs/libxfs/xfs_ialloc_btree.c @@ -260,6 +260,9 @@ xfs_inobt_verify( xfs_failaddr_t fa; unsigned int level; + if (!xfs_verify_magic(bp, block->bb_magic)) + return __this_address; + /* * During growfs operations, we can't verify the exact owner as the * perag is not fully initialised and hence not attached to the buffer. @@ -270,18 +273,10 @@ xfs_inobt_verify( * but beware of the landmine (i.e. need to check pag->pagi_init) if we * ever do. */ - switch (block->bb_magic) { - case cpu_to_be32(XFS_IBT_CRC_MAGIC): - case cpu_to_be32(XFS_FIBT_CRC_MAGIC): + if (xfs_sb_version_hascrc(&mp->m_sb)) { fa = xfs_btree_sblock_v5hdr_verify(bp); if (fa) return fa; - /* fall through */ - case cpu_to_be32(XFS_IBT_MAGIC): - case cpu_to_be32(XFS_FIBT_MAGIC): - break; - default: - return __this_address; } /* level verification */ @@ -328,6 +323,7 @@ xfs_inobt_write_verify( const struct xfs_buf_ops xfs_inobt_buf_ops = { .name = "xfs_inobt", + .magic = { cpu_to_be32(XFS_IBT_MAGIC), cpu_to_be32(XFS_IBT_CRC_MAGIC) }, .verify_read = xfs_inobt_read_verify, .verify_write = xfs_inobt_write_verify, .verify_struct = xfs_inobt_verify, @@ -335,6 +331,8 @@ const struct xfs_buf_ops xfs_inobt_buf_ops = { const struct xfs_buf_ops xfs_finobt_buf_ops = { .name = "xfs_finobt", + .magic = { cpu_to_be32(XFS_FIBT_MAGIC), + cpu_to_be32(XFS_FIBT_CRC_MAGIC) }, .verify_read = xfs_inobt_read_verify, .verify_write = xfs_inobt_write_verify, .verify_struct = xfs_inobt_verify, |