diff options
Diffstat (limited to 'sys/ufs')
| -rw-r--r-- | sys/ufs/ffs/ffs_alloc.c | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/sys/ufs/ffs/ffs_alloc.c b/sys/ufs/ffs/ffs_alloc.c index e60514d5db86..9b5425b5940a 100644 --- a/sys/ufs/ffs/ffs_alloc.c +++ b/sys/ufs/ffs/ffs_alloc.c @@ -1873,10 +1873,7 @@ ffs_blkfree_cg(ump, fs, devvp, bno, size, inum, dephd) /* devvp is a normal disk device */ dev = devvp->v_rdev; cgblkno = fsbtodb(fs, cgtod(fs, cg)); - ASSERT_VOP_LOCKED(devvp, "ffs_blkfree"); - if ((devvp->v_vflag & VV_COPYONWRITE) && - ffs_snapblkfree(fs, devvp, bno, size, inum)) - return; + ASSERT_VOP_LOCKED(devvp, "ffs_blkfree_cg"); } #ifdef INVARIANTS if ((u_int)size > fs->fs_bsize || fragoff(fs, size) != 0 || @@ -2030,6 +2027,17 @@ ffs_blkfree(ump, fs, devvp, bno, size, inum, dephd) struct bio *bip; struct ffs_blkfree_trim_params *tp; + /* + * Check to see if a snapshot wants to claim the block. + * Check that devvp is a normal disk device, not a snapshot, + * it has a snapshot(s) associated with it, and one of the + * snapshots wants to claim the block. + */ + if (devvp->v_type != VREG && + (devvp->v_vflag & VV_COPYONWRITE) && + ffs_snapblkfree(fs, devvp, bno, size, inum)) { + return; + } if (!ump->um_candelete) { ffs_blkfree_cg(ump, fs, devvp, bno, size, inum, dephd); return; |