diff options
| -rw-r--r-- | sys/ufs/ffs/ffs_alloc.c | 20 | ||||
| -rw-r--r-- | sys/ufs/ufs/ufs_gjournal.c | 7 |
2 files changed, 18 insertions, 9 deletions
diff --git a/sys/ufs/ffs/ffs_alloc.c b/sys/ufs/ffs/ffs_alloc.c index 6babbdf..fb719cfb 100644 --- a/sys/ufs/ffs/ffs_alloc.c +++ b/sys/ufs/ffs/ffs_alloc.c @@ -2171,12 +2171,13 @@ ffs_blkfree_cg(ump, fs, devvp, bno, size, inum, dephd) MPASS(devvp->v_mount->mnt_data == ump); dev = ump->um_devvp->v_rdev; cgblkno = fragstoblks(fs, cgtod(fs, cg)); - } else { + } else if (devvp->v_type == VCHR) { /* devvp is a normal disk device */ dev = devvp->v_rdev; cgblkno = fsbtodb(fs, cgtod(fs, cg)); ASSERT_VOP_LOCKED(devvp, "ffs_blkfree_cg"); - } + } else + return; #ifdef INVARIANTS if ((u_int)size > fs->fs_bsize || fragoff(fs, size) != 0 || fragnum(fs, bno) + numfrags(fs, size) > fs->fs_frag) { @@ -2270,7 +2271,7 @@ ffs_blkfree_cg(ump, fs, devvp, bno, size, inum, dephd) ACTIVECLEAR(fs, cg); UFS_UNLOCK(ump); mp = UFSTOVFS(ump); - if (MOUNTEDSOFTDEP(mp) && devvp->v_type != VREG) + if (MOUNTEDSOFTDEP(mp) && devvp->v_type == VCHR) softdep_setup_blkfree(UFSTOVFS(ump), bp, bno, numfrags(fs, size), dephd); bdwrite(bp); @@ -2335,7 +2336,7 @@ ffs_blkfree(ump, fs, devvp, bno, size, inum, vtype, dephd) * it has a snapshot(s) associated with it, and one of the * snapshots wants to claim the block. */ - if (devvp->v_type != VREG && + if (devvp->v_type == VCHR && (devvp->v_vflag & VV_COPYONWRITE) && ffs_snapblkfree(fs, devvp, bno, size, inum, vtype, dephd)) { return; @@ -2480,10 +2481,13 @@ ffs_freefile(ump, fs, devvp, ino, mode, wkhd) MPASS(devvp->v_mount->mnt_data == ump); dev = ump->um_devvp->v_rdev; cgbno = fragstoblks(fs, cgtod(fs, cg)); - } else { + } else if (devvp->v_type == VCHR) { /* devvp is a normal disk device */ dev = devvp->v_rdev; cgbno = fsbtodb(fs, cgtod(fs, cg)); + } else { + bp = NULL; + return (0); } if (ino >= fs->fs_ipg * fs->fs_ncg) panic("ffs_freefile: range: dev = %s, ino = %ju, fs = %s", @@ -2522,7 +2526,7 @@ ffs_freefile(ump, fs, devvp, ino, mode, wkhd) fs->fs_fmod = 1; ACTIVECLEAR(fs, cg); UFS_UNLOCK(ump); - if (MOUNTEDSOFTDEP(UFSTOVFS(ump)) && devvp->v_type != VREG) + if (MOUNTEDSOFTDEP(UFSTOVFS(ump)) && devvp->v_type == VCHR) softdep_setup_inofree(UFSTOVFS(ump), bp, ino + cg * fs->fs_ipg, wkhd); bdwrite(bp); @@ -2549,9 +2553,11 @@ ffs_checkfreefile(fs, devvp, ino) if (devvp->v_type == VREG) { /* devvp is a snapshot */ cgbno = fragstoblks(fs, cgtod(fs, cg)); - } else { + } else if (devvp->v_type == VCHR) { /* devvp is a normal disk device */ cgbno = fsbtodb(fs, cgtod(fs, cg)); + } else { + return (1); } if (ino >= fs->fs_ipg * fs->fs_ncg) return (1); diff --git a/sys/ufs/ufs/ufs_gjournal.c b/sys/ufs/ufs/ufs_gjournal.c index ecac26c..807393d 100644 --- a/sys/ufs/ufs/ufs_gjournal.c +++ b/sys/ufs/ufs/ufs_gjournal.c @@ -71,14 +71,17 @@ ufs_gjournal_modref(struct vnode *vp, int count) ino = ip->i_number; cg = ino_to_cg(fs, ino); - if (devvp->v_type != VCHR) { + if (devvp->v_type == VREG) { /* devvp is a snapshot */ dev = VFSTOUFS(devvp->v_mount)->um_devvp->v_rdev; cgbno = fragstoblks(fs, cgtod(fs, cg)); - } else { + } else if (devvp->v_type == VCHR) { /* devvp is a normal disk device */ dev = devvp->v_rdev; cgbno = fsbtodb(fs, cgtod(fs, cg)); + } else { + bp = NULL; + return (EIO); } if ((u_int)ino >= fs->fs_ipg * fs->fs_ncg) panic("ufs_gjournal_modref: range: dev = %s, ino = %lu, fs = %s", |
