MSDOSFSMNT_RONLY
if ((pmp->pm_flags & MSDOSFSMNT_RONLY) != 0 && !rw_upgrade)
KASSERT((pmp->pm_flags & MSDOSFSMNT_RONLY) == 0,
KASSERT((pmp->pm_flags & MSDOSFSMNT_RONLY) == 0,
KASSERT((pmp->pm_flags & MSDOSFSMNT_RONLY) == 0,
if (!(pmp->pm_flags & MSDOSFSMNT_RONLY) &&
pmp->pm_flags |= MSDOSFSMNT_RONLY;
if ((pmp->pm_flags & MSDOSFSMNT_RONLY) &&
pmp->pm_flags &= ~MSDOSFSMNT_RONLY;
pmp->pm_flags |= MSDOSFSMNT_RONLY;
pmp->pm_flags & MSDOSFSMNT_RONLY ? FREAD : FREAD | FWRITE,
if (pmp->pm_flags & MSDOSFSMNT_RONLY) {
assert((pmp->pm_flags & MSDOSFSMNT_RONLY) == 0);
assert((pmp->pm_flags & MSDOSFSMNT_RONLY) == 0);
assert((pmp->pm_flags & MSDOSFSMNT_RONLY) == 0);
pmp->pm_flags |= MSDOSFSMNT_RONLY;