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| author | Mark Brown <broonie@kernel.org> | 2018-01-08 15:54:50 +0000 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2018-01-08 15:54:50 +0000 |
| commit | 498495dba268b20e8eadd7fe93c140c68b6cc9d2 (patch) | |
| tree | 00d1562049d8bc2194fddd9ba0cbbe0812ad6f68 /fs/xfs/libxfs/xfs_rtbitmap.c | |
| parent | d5cc0a1fcbb5ddbef9fdd4c4a978da3254ddbf37 (diff) | |
| parent | 5c256045b87b8aa8e5bc9d2e2fdc0802351c1f99 (diff) | |
| download | linux-stable-498495dba268b20e8eadd7fe93c140c68b6cc9d2.tar.gz linux-stable-498495dba268b20e8eadd7fe93c140c68b6cc9d2.tar.bz2 linux-stable-498495dba268b20e8eadd7fe93c140c68b6cc9d2.zip | |
Merge branch 'fix/intel' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into asoc-intel
Diffstat (limited to 'fs/xfs/libxfs/xfs_rtbitmap.c')
| -rw-r--r-- | fs/xfs/libxfs/xfs_rtbitmap.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/fs/xfs/libxfs/xfs_rtbitmap.c b/fs/xfs/libxfs/xfs_rtbitmap.c index 5d4e43ef4eea..3fb29a5ea915 100644 --- a/fs/xfs/libxfs/xfs_rtbitmap.c +++ b/fs/xfs/libxfs/xfs_rtbitmap.c @@ -672,7 +672,6 @@ xfs_rtmodify_range( /* * Compute a mask of relevant bits. */ - bit = 0; mask = ((xfs_rtword_t)1 << lastbit) - 1; /* * Set/clear the active bits. @@ -1086,3 +1085,15 @@ xfs_rtalloc_query_all( return xfs_rtalloc_query_range(tp, &keys[0], &keys[1], fn, priv); } + +/* + * Verify that an realtime block number pointer doesn't point off the + * end of the realtime device. + */ +bool +xfs_verify_rtbno( + struct xfs_mount *mp, + xfs_rtblock_t rtbno) +{ + return rtbno < mp->m_sb.sb_rblocks; +} |