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| author | Darrick J. Wong <darrick.wong@oracle.com> | 2020-12-04 13:20:00 -0800 |
|---|---|---|
| committer | Darrick J. Wong <darrick.wong@oracle.com> | 2020-12-09 09:49:38 -0800 |
| commit | 67457eb0d225521a0e81327aef808cd0f9075880 (patch) | |
| tree | 6f580386f59abce8f6dbac4de467365f8256308f /fs/xfs/xfs_extfree_item.c | |
| parent | 4b80ac64450f169bae364df631d233d66070a06e (diff) | |
| download | lwn-67457eb0d225521a0e81327aef808cd0f9075880.tar.gz lwn-67457eb0d225521a0e81327aef808cd0f9075880.zip | |
xfs: refactor data device extent validation
Refactor all the open-coded validation of non-static data device extents
into a single helper.
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Diffstat (limited to 'fs/xfs/xfs_extfree_item.c')
| -rw-r--r-- | fs/xfs/xfs_extfree_item.c | 11 |
1 files changed, 1 insertions, 10 deletions
diff --git a/fs/xfs/xfs_extfree_item.c b/fs/xfs/xfs_extfree_item.c index bfdfbd192a38..93223ebb3372 100644 --- a/fs/xfs/xfs_extfree_item.c +++ b/fs/xfs/xfs_extfree_item.c @@ -584,16 +584,7 @@ xfs_efi_validate_ext( struct xfs_mount *mp, struct xfs_extent *extp) { - if (extp->ext_start + extp->ext_len <= extp->ext_start) - return false; - - if (!xfs_verify_fsbno(mp, extp->ext_start)) - return false; - - if (!xfs_verify_fsbno(mp, extp->ext_start + extp->ext_len - 1)) - return false; - - return true; + return xfs_verify_fsbext(mp, extp->ext_start, extp->ext_len); } /* |