diff options
Diffstat (limited to 'pkg/sentry')
| -rw-r--r-- | pkg/sentry/fs/overlay.go | 2 | ||||
| -rw-r--r-- | pkg/sentry/mm/mm.go | 4 |
2 files changed, 3 insertions, 3 deletions
diff --git a/pkg/sentry/fs/overlay.go b/pkg/sentry/fs/overlay.go index 4cad55327..f7702f8f4 100644 --- a/pkg/sentry/fs/overlay.go +++ b/pkg/sentry/fs/overlay.go @@ -198,7 +198,7 @@ type overlayEntry struct { upper *Inode // dirCacheMu protects dirCache. - dirCacheMu sync.DowngradableRWMutex `state:"nosave"` + dirCacheMu sync.RWMutex `state:"nosave"` // dirCache is cache of DentAttrs from upper and lower Inodes. dirCache *SortedDentryMap diff --git a/pkg/sentry/mm/mm.go b/pkg/sentry/mm/mm.go index fa86ebced..78cc9e6e4 100644 --- a/pkg/sentry/mm/mm.go +++ b/pkg/sentry/mm/mm.go @@ -80,7 +80,7 @@ type MemoryManager struct { users int32 // mappingMu is analogous to Linux's struct mm_struct::mmap_sem. - mappingMu sync.DowngradableRWMutex `state:"nosave"` + mappingMu sync.RWMutex `state:"nosave"` // vmas stores virtual memory areas. Since vmas are stored by value, // clients should usually use vmaIterator.ValuePtr() instead of @@ -123,7 +123,7 @@ type MemoryManager struct { // activeMu is loosely analogous to Linux's struct // mm_struct::page_table_lock. - activeMu sync.DowngradableRWMutex `state:"nosave"` + activeMu sync.RWMutex `state:"nosave"` // pmas stores platform mapping areas used to implement vmas. Since pmas // are stored by value, clients should usually use pmaIterator.ValuePtr() |