diff options
Diffstat (limited to 'pkg/sentry/mm/vma.go')
| -rw-r--r-- | pkg/sentry/mm/vma.go | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/pkg/sentry/mm/vma.go b/pkg/sentry/mm/vma.go index bd751d696..c4e1989ed 100644 --- a/pkg/sentry/mm/vma.go +++ b/pkg/sentry/mm/vma.go @@ -42,7 +42,12 @@ func (mm *MemoryManager) createVMALocked(ctx context.Context, opts memmap.MMapOp Map32Bit: opts.Map32Bit, }) if err != nil { - return vmaIterator{}, usermem.AddrRange{}, err + // Can't force without opts.Unmap and opts.Fixed. + if opts.Force && opts.Unmap && opts.Fixed { + addr = opts.Addr + } else { + return vmaIterator{}, usermem.AddrRange{}, err + } } ar, _ := addr.ToRange(opts.Length) |