xfs: verify icount in superblock write

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Add a helper predicate to check the inode count for sanity, then use it
in the superblock write verifier to inspect sb_icount.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Bill O'Donnell <billodo@redhat.com>
Reviewed-by: Eric Sandeen <sandeen@redhat.com>

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This commit is contained in:

Darrick J. Wong 2018-07-26 10:10:42 -07:00

parent 8756a5af18

commit 69775fd15d

3 changed files with 37 additions and 1 deletions

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3

fs/xfs/libxfs/xfs_sb.c

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34

fs/xfs/libxfs/xfs_types.c

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1

fs/xfs/libxfs/xfs_types.h

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