diff options
Diffstat (limited to 'sys/msdosfs/msdosfs_vfsops.c')
| -rw-r--r-- | sys/msdosfs/msdosfs_vfsops.c | 63 |
1 files changed, 41 insertions, 22 deletions
diff --git a/sys/msdosfs/msdosfs_vfsops.c b/sys/msdosfs/msdosfs_vfsops.c index cf2a101328d..f10de74c684 100644 --- a/sys/msdosfs/msdosfs_vfsops.c +++ b/sys/msdosfs/msdosfs_vfsops.c @@ -1,4 +1,4 @@ -/* $OpenBSD: msdosfs_vfsops.c,v 1.8 1997/10/06 15:22:39 csapuntz Exp $ */ +/* $OpenBSD: msdosfs_vfsops.c,v 1.9 1997/10/06 20:20:59 deraadt Exp $ */ /* $NetBSD: msdosfs_vfsops.c,v 1.44 1996/12/22 10:10:32 cgd Exp $ */ /*- @@ -75,8 +75,10 @@ int msdosfs_mount __P((struct mount *, char *, caddr_t, struct nameidata *, int msdosfs_start __P((struct mount *, int, struct proc *)); int msdosfs_unmount __P((struct mount *, int, struct proc *)); int msdosfs_root __P((struct mount *, struct vnode **)); +int msdosfs_quotactl __P((struct mount *, int, uid_t, caddr_t, struct proc *)); int msdosfs_statfs __P((struct mount *, struct statfs *, struct proc *)); int msdosfs_sync __P((struct mount *, int, struct ucred *, struct proc *)); +int msdosfs_vget __P((struct mount *, ino_t, struct vnode **)); int msdosfs_fhtovp __P((struct mount *, struct fid *, struct mbuf *, struct vnode **, int *, struct ucred **)); int msdosfs_vptofh __P((struct vnode *, struct fid *)); @@ -119,10 +121,10 @@ msdosfs_mount(mp, path, data, ndp, p) flags = WRITECLOSE; if (mp->mnt_flag & MNT_FORCE) flags |= FORCECLOSE; - if (vfs_busy(mp, 0, 0, p)) + if (vfs_busy(mp)) return (EBUSY); error = vflush(mp, NULLVP, flags); - vfs_unbusy(mp, p); + vfs_unbusy(mp); } if (!error && (mp->mnt_flag & MNT_RELOAD)) /* not yet implemented */ @@ -136,14 +138,14 @@ msdosfs_mount(mp, path, data, ndp, p) */ if (p->p_ucred->cr_uid != 0) { devvp = pmp->pm_devvp; - vn_lock(devvp, LK_EXCLUSIVE | LK_RETRY, p); + VOP_LOCK(devvp); error = VOP_ACCESS(devvp, VREAD | VWRITE, p->p_ucred, p); if (error) { - VOP_UNLOCK(devvp, 0, p); + VOP_UNLOCK(devvp); return (error); } - VOP_UNLOCK(devvp, 0, p); + VOP_UNLOCK(devvp); } pmp->pm_flags &= ~MSDOSFSMNT_RONLY; } @@ -187,13 +189,13 @@ msdosfs_mount(mp, path, data, ndp, p) accessmode = VREAD; if ((mp->mnt_flag & MNT_RDONLY) == 0) accessmode |= VWRITE; - vn_lock(devvp, LK_EXCLUSIVE | LK_RETRY, p); + VOP_LOCK(devvp); error = VOP_ACCESS(devvp, accessmode, p->p_ucred, p); if (error) { vput(devvp); return (error); } - VOP_UNLOCK(devvp, 0, p); + VOP_UNLOCK(devvp); } if ((mp->mnt_flag & MNT_UPDATE) == 0) error = msdosfs_mountfs(devvp, mp, p, &args); @@ -512,7 +514,7 @@ msdosfs_mountfs(devvp, mp, p, argp) * in the directory entry where we could put uid's and gid's. */ #endif - devvp->v_specmountpoint = mp; + devvp->v_specflags |= SI_MOUNTEDON; return (0); @@ -559,7 +561,7 @@ msdosfs_unmount(mp, mntflags, p) if ((error = vflush(mp, NULLVP, flags)) != 0) return (error); pmp = VFSTOMSDOSFS(mp); - pmp->pm_devvp->v_specmountpoint = NULL; + pmp->pm_devvp->v_specflags &= ~SI_MOUNTEDON; #ifdef MSDOSFS_DEBUG printf("msdosfs_umount(): just before calling VOP_CLOSE()\n"); printf("flag %08x, usecount %d, writecount %d, holdcnt %d\n", @@ -603,6 +605,22 @@ msdosfs_root(mp, vpp) } int +msdosfs_quotactl(mp, cmds, uid, arg, p) + struct mount *mp; + int cmds; + uid_t uid; + caddr_t arg; + struct proc *p; +{ + +#ifdef QUOTA + return (EOPNOTSUPP); +#else + return (EOPNOTSUPP); +#endif +} + +int msdosfs_statfs(mp, sbp, p) struct mount *mp; struct statfs *sbp; @@ -627,7 +645,7 @@ msdosfs_statfs(mp, sbp, p) bcopy(mp->mnt_stat.f_mntonname, sbp->f_mntonname, MNAMELEN); bcopy(mp->mnt_stat.f_mntfromname, sbp->f_mntfromname, MNAMELEN); } - strncpy(sbp->f_fstypename, mp->mnt_vfc->vfc_name, MFSNAMELEN); + strncpy(sbp->f_fstypename, mp->mnt_op->vfs_name, MFSNAMELEN); return (0); } @@ -671,9 +689,9 @@ loop: dep = VTODE(vp); if (((dep->de_flag & (DE_ACCESS | DE_CREATE | DE_UPDATE | DE_MODIFIED)) == 0) - && (vp->v_dirtyblkhd.lh_first == NULL || waitfor == MNT_LAZY)) + && (vp->v_dirtyblkhd.lh_first == NULL)) continue; - if (vget(vp, LK_EXCLUSIVE, p)) + if (vget(vp, 1)) goto loop; if ((error = VOP_FSYNC(vp, cred, waitfor, p)) != 0) allerror = error; @@ -735,16 +753,18 @@ msdosfs_vptofh(vp, fhp) return (0); } -#define msdosfs_vget ((int (*) __P((struct mount *, ino_t, struct vnode **))) \ - eopnotsupp) - -#define msdosfs_quotactl ((int (*) __P((struct mount *, int, uid_t, caddr_t, \ - struct proc *)))eopnotsupp) +int +msdosfs_vget(mp, ino, vpp) + struct mount *mp; + ino_t ino; + struct vnode **vpp; +{ -#define msdosfs_sysctl ((int (*) __P((int *, u_int, void *, size_t *, void *, \ - size_t, struct proc *)))eopnotsupp) + return (EOPNOTSUPP); +} struct vfsops msdosfs_vfsops = { + MOUNT_MSDOS, msdosfs_mount, msdosfs_start, msdosfs_unmount, @@ -755,6 +775,5 @@ struct vfsops msdosfs_vfsops = { msdosfs_vget, msdosfs_fhtovp, msdosfs_vptofh, - msdosfs_init, - msdosfs_sysctl + msdosfs_init }; |