diff options
Diffstat (limited to 'fs/xfs/libxfs/xfs_rtbitmap.c')
| -rw-r--r-- | fs/xfs/libxfs/xfs_rtbitmap.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/fs/xfs/libxfs/xfs_rtbitmap.c b/fs/xfs/libxfs/xfs_rtbitmap.c index 5d4e43ef4eea..4523a92d5507 100644 --- a/fs/xfs/libxfs/xfs_rtbitmap.c +++ b/fs/xfs/libxfs/xfs_rtbitmap.c @@ -1086,3 +1086,15 @@ 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; +} |