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xfs: fix FITRIM reporting again

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Don't report FITRIMming more bytes than possibly exist in the
filesystem.

Fixes: 410e8a18f8 ("xfs: don't bother reporting blocks trimmed via FITRIM")
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
This commit is contained in:
Darrick J. Wong 2024-08-30 15:37:19 -07:00
parent 64dfa18d6e
commit c460f0f1a2
1 changed files with 1 additions and 1 deletions
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2
fs/xfs/xfs_discard.c
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@ -707,7 +707,7 @@ xfs_ioc_trim(
return last_error;
range.len = min_t(unsigned long long, range.len,
XFS_FSB_TO_B(mp, max_blocks));
XFS_FSB_TO_B(mp, max_blocks) - range.start);
if (copy_to_user(urange, &range, sizeof(range)))
return -EFAULT;
return 0;