xfs: inode unlink does not set AGI buffer type
commit f19b872b086711bb4b22c3a0f52f16aa920bcc61 upstream. This leads to log recovery throwing errors like: XFS (md0): Mounting V5 Filesystem XFS (md0): Starting recovery (logdev: internal) XFS (md0): Unknown buffer type 0! XFS (md0): _xfs_buf_ioapply: no ops on block 0xaea8802/0x1 ffff8800ffc53800: 58 41 47 49 ..... Which is the AGI buffer magic number. Ensure that we set the type appropriately in both unlink list addition and removal. Tested-by: Jan Kara <jack@suse.cz> Signed-off-by: Dave Chinner <dchinner@redhat.com> Reviewed-by: Brian Foster <bfoster@redhat.com> Signed-off-by: Dave Chinner <david@fromorbit.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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@ -1655,6 +1655,7 @@ xfs_iunlink(
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agi->agi_unlinked[bucket_index] = cpu_to_be32(agino);
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offset = offsetof(xfs_agi_t, agi_unlinked) +
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(sizeof(xfs_agino_t) * bucket_index);
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xfs_trans_buf_set_type(tp, agibp, XFS_BLFT_AGI_BUF);
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xfs_trans_log_buf(tp, agibp, offset,
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(offset + sizeof(xfs_agino_t) - 1));
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return 0;
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@ -1746,6 +1747,7 @@ xfs_iunlink_remove(
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agi->agi_unlinked[bucket_index] = cpu_to_be32(next_agino);
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offset = offsetof(xfs_agi_t, agi_unlinked) +
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(sizeof(xfs_agino_t) * bucket_index);
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xfs_trans_buf_set_type(tp, agibp, XFS_BLFT_AGI_BUF);
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xfs_trans_log_buf(tp, agibp, offset,
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(offset + sizeof(xfs_agino_t) - 1));
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} else {
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