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| author | gVisor bot <gvisor-bot@google.com> | 2020-06-17 17:07:17 +0000 |
|---|---|---|
| committer | gVisor bot <gvisor-bot@google.com> | 2020-06-17 17:07:17 +0000 |
| commit | 82621396212fecc1b57207192a34424491333c5a (patch) | |
| tree | b1f1ab02cda0878677fc5ce55b75a30a6cba9e13 /pkg/sentry/fsimpl/devpts/master.go | |
| parent | f7a93e64341c0ffe1c239b633051d8172b0b04b3 (diff) | |
| parent | 96519e2c9d3fa1f15537c4dfc081a19d8d1ce1a2 (diff) | |
Merge release-20200608.0-69-g96519e2c9 (automated)
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 { |