diff options
Diffstat (limited to 'sys/fs/msdosfs/msdosfs_vfsops.c')
| -rw-r--r-- | sys/fs/msdosfs/msdosfs_vfsops.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/sys/fs/msdosfs/msdosfs_vfsops.c b/sys/fs/msdosfs/msdosfs_vfsops.c index 3ac0fb6..5d0b3c5 100644 --- a/sys/fs/msdosfs/msdosfs_vfsops.c +++ b/sys/fs/msdosfs/msdosfs_vfsops.c @@ -71,6 +71,8 @@ #include <fs/msdosfs/denode.h> #include <fs/msdosfs/fat.h> +#include "opt_msdosfs.h" + #define MSDOSFS_DFLTBSIZE 4096 #if 1 /*def PC98*/ @@ -227,6 +229,9 @@ msdosfs_mount(mp, path, data, ndp, td) /* * Process export requests. */ + if ((args.export.ex_flags & MNT_EXPORTED) != 0 && + (pmp->pm_flags & MSDOSFS_LARGEFS) != 0) + return (EOPNOTSUPP); return (vfs_export(mp, &args.export)); } } @@ -415,6 +420,7 @@ mountmsdosfs(devvp, mp, td, argp) pmp->pm_HiddenSects = getushort(b33->bpbHiddenSecs); pmp->pm_HugeSectors = pmp->pm_Sectors; } +#ifndef MSDOSFS_LARGE if (pmp->pm_HugeSectors > 0xffffffff / (pmp->pm_BytesPerSec / sizeof(struct direntry)) + 1) { /* @@ -426,6 +432,7 @@ mountmsdosfs(devvp, mp, td, argp) printf("mountmsdosfs(): disk too big, sorry\n"); goto error_exit; } +#endif /* !MSDOSFS_LARGE */ if (pmp->pm_RootDirEnts == 0) { if (bsp->bs710.bsBootSectSig2 != BOOTSIG2 @@ -628,6 +635,10 @@ mountmsdosfs(devvp, mp, td, argp) mp->mnt_flag |= MNT_LOCAL; devvp->v_rdev->si_mountpoint = mp; +#ifdef MSDOSFS_LARGE + msdosfs_fileno_init(mp); +#endif + return 0; error_exit: @@ -720,6 +731,9 @@ msdosfs_unmount(mp, mntflags, td) #endif vrele(pmp->pm_devvp); free(pmp->pm_inusemap, M_MSDOSFSFAT); +#ifdef MSDOSFS_LARGE + msdosfs_fileno_free(mp); +#endif free(pmp, M_MSDOSFSMNT); mp->mnt_data = (qaddr_t)0; mp->mnt_flag &= ~MNT_LOCAL; |
