- fs = mountfs(dev, uap->ronly, ip);
- if (fs == 0)
- return;
- bzero(fs->fs_fsmnt, sizeof(fs->fs_fsmnt));
- copyinstr(uap->freg, fs->fs_fsmnt, sizeof(fs->fs_fsmnt));
+ if (major(devvp->v_rdev) >= nblkdev) {
+ vrele(devvp);
+ return (ENXIO);
+ }
+ if ((mp->mnt_flag & MNT_UPDATE) == 0)
+ error = lfs_mountfs(devvp, mp, p); /* LFS */
+ else {
+ if (devvp != ump->um_devvp)
+ error = EINVAL; /* needs translation */
+ else
+ vrele(devvp);
+ }
+ if (error) {
+ vrele(devvp);
+ return (error);
+ }
+ ump = VFSTOUFS(mp);
+ fs = ump->um_lfs; /* LFS */
+#ifdef NOTLFS /* LFS */
+ (void) copyinstr(path, fs->fs_fsmnt, sizeof(fs->fs_fsmnt) - 1, &size);
+ bzero(fs->fs_fsmnt + size, sizeof(fs->fs_fsmnt) - size);
+ bcopy((caddr_t)fs->fs_fsmnt, (caddr_t)mp->mnt_stat.f_mntonname,
+ MNAMELEN);
+ (void) copyinstr(args.fspec, mp->mnt_stat.f_mntfromname, MNAMELEN - 1,
+ &size);
+ bzero(mp->mnt_stat.f_mntfromname + size, MNAMELEN - size);
+ (void) ufs_statfs(mp, &mp->mnt_stat, p);
+#else
+ (void)copyinstr(path, fs->lfs_fsmnt, sizeof(fs->lfs_fsmnt) - 1, &size);
+ bzero(fs->lfs_fsmnt + size, sizeof(fs->lfs_fsmnt) - size);
+ bcopy((caddr_t)fs->lfs_fsmnt, (caddr_t)mp->mnt_stat.f_mntonname,
+ MNAMELEN);
+ (void) copyinstr(args.fspec, mp->mnt_stat.f_mntfromname, MNAMELEN - 1,
+ &size);
+ bzero(mp->mnt_stat.f_mntfromname + size, MNAMELEN - size);
+ (void) lfs_statfs(mp, &mp->mnt_stat, p);
+#endif
+ return (0);