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| author | gVisor bot <gvisor-bot@google.com> | 2020-08-25 22:04:47 +0000 |
|---|---|---|
| committer | gVisor bot <gvisor-bot@google.com> | 2020-08-25 22:04:47 +0000 |
| commit | 001f6a532c343df42ec8c708f7c34de265617e5d (patch) | |
| tree | 6bc58216b18091927f982dabf07030c90c6d1028 /pkg/sentry | |
| parent | 09136251e1edc9c035dd5c0f9d5589dcf5889cf5 (diff) | |
| parent | c28bbee993daea0efe2cc4cce6fdb6cbcf93c470 (diff) | |
Merge release-20200818.0-50-gc28bbee99 (automated)
Diffstat (limited to 'pkg/sentry')
| -rw-r--r-- | pkg/sentry/fsimpl/host/connected_endpoint_refs.go | 2 | ||||
| -rw-r--r-- | pkg/sentry/fsimpl/host/inode_refs.go | 2 | ||||
| -rw-r--r-- | pkg/sentry/fsimpl/overlay/overlay.go | 6 | ||||
| -rw-r--r-- | pkg/sentry/fsimpl/tmpfs/inode_refs.go | 2 | ||||
| -rw-r--r-- | pkg/sentry/platform/ring0/defs_impl_arm64.go | 4 | ||||
| -rw-r--r-- | pkg/sentry/socket/unix/socket_refs.go | 2 |
6 files changed, 11 insertions, 7 deletions
diff --git a/pkg/sentry/fsimpl/host/connected_endpoint_refs.go b/pkg/sentry/fsimpl/host/connected_endpoint_refs.go index 1f13a2608..3b7bf599e 100644 --- a/pkg/sentry/fsimpl/host/connected_endpoint_refs.go +++ b/pkg/sentry/fsimpl/host/connected_endpoint_refs.go @@ -1,11 +1,11 @@ package host import ( + "runtime" "sync/atomic" "gvisor.dev/gvisor/pkg/log" refs_vfs1 "gvisor.dev/gvisor/pkg/refs" - "runtime" ) // ownerType is used to customize logging. Note that we use a pointer to T so diff --git a/pkg/sentry/fsimpl/host/inode_refs.go b/pkg/sentry/fsimpl/host/inode_refs.go index 2c67758a0..55c0fb3a9 100644 --- a/pkg/sentry/fsimpl/host/inode_refs.go +++ b/pkg/sentry/fsimpl/host/inode_refs.go @@ -1,11 +1,11 @@ package host import ( + "runtime" "sync/atomic" "gvisor.dev/gvisor/pkg/log" refs_vfs1 "gvisor.dev/gvisor/pkg/refs" - "runtime" ) // ownerType is used to customize logging. Note that we use a pointer to T so diff --git a/pkg/sentry/fsimpl/overlay/overlay.go b/pkg/sentry/fsimpl/overlay/overlay.go index 4b3dfbc01..00562667f 100644 --- a/pkg/sentry/fsimpl/overlay/overlay.go +++ b/pkg/sentry/fsimpl/overlay/overlay.go @@ -315,7 +315,11 @@ func clonePrivateMount(vfsObj *vfs.VirtualFilesystem, vd vfs.VirtualDentry, forc if err != nil { return vfs.VirtualDentry{}, err } - return vfs.MakeVirtualDentry(newmnt, vd.Dentry()), nil + // Take a reference on the dentry which will be owned by the returned + // VirtualDentry. + d := vd.Dentry() + d.IncRef() + return vfs.MakeVirtualDentry(newmnt, d), nil } // Release implements vfs.FilesystemImpl.Release. diff --git a/pkg/sentry/fsimpl/tmpfs/inode_refs.go b/pkg/sentry/fsimpl/tmpfs/inode_refs.go index 3245ede1f..8b7ff185f 100644 --- a/pkg/sentry/fsimpl/tmpfs/inode_refs.go +++ b/pkg/sentry/fsimpl/tmpfs/inode_refs.go @@ -1,11 +1,11 @@ package tmpfs import ( + "runtime" "sync/atomic" "gvisor.dev/gvisor/pkg/log" refs_vfs1 "gvisor.dev/gvisor/pkg/refs" - "runtime" ) // ownerType is used to customize logging. Note that we use a pointer to T so diff --git a/pkg/sentry/platform/ring0/defs_impl_arm64.go b/pkg/sentry/platform/ring0/defs_impl_arm64.go index 2dac9ad14..eda1e1484 100644 --- a/pkg/sentry/platform/ring0/defs_impl_arm64.go +++ b/pkg/sentry/platform/ring0/defs_impl_arm64.go @@ -1,13 +1,13 @@ package ring0 import ( + "fmt" "gvisor.dev/gvisor/pkg/sentry/arch" "gvisor.dev/gvisor/pkg/sentry/platform/ring0/pagetables" + "io" "reflect" - "fmt" "gvisor.dev/gvisor/pkg/usermem" - "io" ) // Useful bits. diff --git a/pkg/sentry/socket/unix/socket_refs.go b/pkg/sentry/socket/unix/socket_refs.go index 6ed7b1151..4c6ec186b 100644 --- a/pkg/sentry/socket/unix/socket_refs.go +++ b/pkg/sentry/socket/unix/socket_refs.go @@ -1,11 +1,11 @@ package unix import ( + "runtime" "sync/atomic" "gvisor.dev/gvisor/pkg/log" refs_vfs1 "gvisor.dev/gvisor/pkg/refs" - "runtime" ) // ownerType is used to customize logging. Note that we use a pointer to T so |