diff options
Diffstat (limited to 'pkg/sentry/fsimpl/devpts/master.go')
| -rw-r--r-- | pkg/sentry/fsimpl/devpts/master.go | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/pkg/sentry/fsimpl/devpts/master.go b/pkg/sentry/fsimpl/devpts/master.go index 1d22adbe3..69879498a 100644 --- a/pkg/sentry/fsimpl/devpts/master.go +++ b/pkg/sentry/fsimpl/devpts/master.go @@ -18,11 +18,11 @@ import ( "gvisor.dev/gvisor/pkg/abi/linux" "gvisor.dev/gvisor/pkg/context" "gvisor.dev/gvisor/pkg/sentry/arch" + fslock "gvisor.dev/gvisor/pkg/sentry/fs/lock" "gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs" "gvisor.dev/gvisor/pkg/sentry/kernel/auth" "gvisor.dev/gvisor/pkg/sentry/unimpl" "gvisor.dev/gvisor/pkg/sentry/vfs" - "gvisor.dev/gvisor/pkg/sentry/vfs/lock" "gvisor.dev/gvisor/pkg/syserror" "gvisor.dev/gvisor/pkg/usermem" "gvisor.dev/gvisor/pkg/waiter" @@ -35,7 +35,7 @@ type masterInode struct { kernfs.InodeNotDirectory kernfs.InodeNotSymlink - locks lock.FileLocks + locks vfs.FileLocks // Keep a reference to this inode's dentry. dentry kernfs.Dentry @@ -189,6 +189,16 @@ func (mfd *masterFileDescription) Stat(ctx context.Context, opts vfs.StatOptions return mfd.inode.Stat(fs, opts) } +// LockPOSIX implements vfs.FileDescriptionImpl.LockPOSIX. +func (mfd *masterFileDescription) LockPOSIX(ctx context.Context, uid fslock.UniqueID, t fslock.LockType, start, length uint64, whence int16, block fslock.Blocker) error { + return mfd.Locks().LockPOSIX(ctx, &mfd.vfsfd, uid, t, start, length, whence, block) +} + +// UnlockPOSIX implements vfs.FileDescriptionImpl.UnlockPOSIX. +func (mfd *masterFileDescription) UnlockPOSIX(ctx context.Context, uid fslock.UniqueID, start, length uint64, whence int16) error { + return mfd.Locks().UnlockPOSIX(ctx, &mfd.vfsfd, uid, start, length, whence) +} + // maybeEmitUnimplementedEvent emits unimplemented event if cmd is valid. func maybeEmitUnimplementedEvent(ctx context.Context, cmd uint32) { switch cmd { |