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-rw-r--r--pkg/sentry/fsimpl/kernfs/dynamic_bytes_file.go6
-rw-r--r--pkg/sentry/fsimpl/kernfs/filesystem.go2
-rw-r--r--pkg/sentry/fsimpl/kernfs/inode_impl_util.go20
-rw-r--r--pkg/sentry/fsimpl/kernfs/kernfs_test.go9
-rw-r--r--pkg/sentry/fsimpl/kernfs/symlink.go4
-rw-r--r--pkg/sentry/fsimpl/kernfs/synthetic_directory.go12
6 files changed, 26 insertions, 27 deletions
diff --git a/pkg/sentry/fsimpl/kernfs/dynamic_bytes_file.go b/pkg/sentry/fsimpl/kernfs/dynamic_bytes_file.go
index 84b1c3745..9d7526e47 100644
--- a/pkg/sentry/fsimpl/kernfs/dynamic_bytes_file.go
+++ b/pkg/sentry/fsimpl/kernfs/dynamic_bytes_file.go
@@ -19,9 +19,9 @@ import (
"gvisor.dev/gvisor/pkg/abi/linux"
"gvisor.dev/gvisor/pkg/context"
+ "gvisor.dev/gvisor/pkg/errors/linuxerr"
"gvisor.dev/gvisor/pkg/sentry/kernel/auth"
"gvisor.dev/gvisor/pkg/sentry/vfs"
- "gvisor.dev/gvisor/pkg/syserror"
"gvisor.dev/gvisor/pkg/usermem"
)
@@ -71,7 +71,7 @@ func (f *DynamicBytesFile) Open(ctx context.Context, rp *vfs.ResolvingPath, d *D
// inode attributes to be changed. Override SetStat() making it call
// f.InodeAttrs to allow it.
func (*DynamicBytesFile) SetStat(context.Context, *vfs.Filesystem, *auth.Credentials, vfs.SetStatOptions) error {
- return syserror.EPERM
+ return linuxerr.EPERM
}
// DynamicBytesFD implements vfs.FileDescriptionImpl for an FD backed by a
@@ -137,5 +137,5 @@ func (fd *DynamicBytesFD) Stat(ctx context.Context, opts vfs.StatOptions) (linux
// SetStat implements vfs.FileDescriptionImpl.SetStat.
func (fd *DynamicBytesFD) SetStat(context.Context, vfs.SetStatOptions) error {
// DynamicBytesFiles are immutable.
- return syserror.EPERM
+ return linuxerr.EPERM
}
diff --git a/pkg/sentry/fsimpl/kernfs/filesystem.go b/pkg/sentry/fsimpl/kernfs/filesystem.go
index 1a314f59e..a7214a796 100644
--- a/pkg/sentry/fsimpl/kernfs/filesystem.go
+++ b/pkg/sentry/fsimpl/kernfs/filesystem.go
@@ -374,7 +374,7 @@ func (fs *Filesystem) LinkAt(ctx context.Context, rp *vfs.ResolvingPath, vd vfs.
d := vd.Dentry().Impl().(*Dentry)
if d.isDir() {
- return syserror.EPERM
+ return linuxerr.EPERM
}
childI, err := parent.inode.NewLink(ctx, pc, d.inode)
diff --git a/pkg/sentry/fsimpl/kernfs/inode_impl_util.go b/pkg/sentry/fsimpl/kernfs/inode_impl_util.go
index 62872946e..996f2f03a 100644
--- a/pkg/sentry/fsimpl/kernfs/inode_impl_util.go
+++ b/pkg/sentry/fsimpl/kernfs/inode_impl_util.go
@@ -62,27 +62,27 @@ type InodeDirectoryNoNewChildren struct{}
// NewFile implements Inode.NewFile.
func (InodeDirectoryNoNewChildren) NewFile(context.Context, string, vfs.OpenOptions) (Inode, error) {
- return nil, syserror.EPERM
+ return nil, linuxerr.EPERM
}
// NewDir implements Inode.NewDir.
func (InodeDirectoryNoNewChildren) NewDir(context.Context, string, vfs.MkdirOptions) (Inode, error) {
- return nil, syserror.EPERM
+ return nil, linuxerr.EPERM
}
// NewLink implements Inode.NewLink.
func (InodeDirectoryNoNewChildren) NewLink(context.Context, string, Inode) (Inode, error) {
- return nil, syserror.EPERM
+ return nil, linuxerr.EPERM
}
// NewSymlink implements Inode.NewSymlink.
func (InodeDirectoryNoNewChildren) NewSymlink(context.Context, string, string) (Inode, error) {
- return nil, syserror.EPERM
+ return nil, linuxerr.EPERM
}
// NewNode implements Inode.NewNode.
func (InodeDirectoryNoNewChildren) NewNode(context.Context, string, vfs.MknodOptions) (Inode, error) {
- return nil, syserror.EPERM
+ return nil, linuxerr.EPERM
}
// InodeNotDirectory partially implements the Inode interface, specifically the
@@ -286,7 +286,7 @@ func (a *InodeAttrs) SetStat(ctx context.Context, fs *vfs.Filesystem, creds *aut
// allowed by kernfs files but does not do anything. If some other behavior is
// needed, the embedder should consider extending SetStat.
if opts.Stat.Mask&^(linux.STATX_MODE|linux.STATX_UID|linux.STATX_GID|linux.STATX_ATIME|linux.STATX_MTIME|linux.STATX_SIZE) != 0 {
- return syserror.EPERM
+ return linuxerr.EPERM
}
if opts.Stat.Mask&linux.STATX_SIZE != 0 && a.Mode().IsDir() {
return syserror.EISDIR
@@ -570,7 +570,7 @@ func (o *OrderedChildren) checkExistingLocked(name string, child Inode) error {
// Unlink implements Inode.Unlink.
func (o *OrderedChildren) Unlink(ctx context.Context, name string, child Inode) error {
if !o.writable {
- return syserror.EPERM
+ return linuxerr.EPERM
}
o.mu.Lock()
defer o.mu.Unlock()
@@ -600,7 +600,7 @@ func (o *OrderedChildren) RmDir(ctx context.Context, name string, child Inode) e
// Postcondition: reference on any replaced dentry transferred to caller.
func (o *OrderedChildren) Rename(ctx context.Context, oldname, newname string, child, dstDir Inode) error {
if !o.writable {
- return syserror.EPERM
+ return linuxerr.EPERM
}
dst, ok := dstDir.(interface{}).(*OrderedChildren)
@@ -608,7 +608,7 @@ func (o *OrderedChildren) Rename(ctx context.Context, oldname, newname string, c
return syserror.EXDEV
}
if !dst.writable {
- return syserror.EPERM
+ return linuxerr.EPERM
}
// Note: There's a potential deadlock below if concurrent calls to Rename
@@ -710,7 +710,7 @@ func (s *StaticDirectory) Open(ctx context.Context, rp *vfs.ResolvingPath, d *De
// SetStat implements Inode.SetStat not allowing inode attributes to be changed.
func (*StaticDirectory) SetStat(context.Context, *vfs.Filesystem, *auth.Credentials, vfs.SetStatOptions) error {
- return syserror.EPERM
+ return linuxerr.EPERM
}
// DecRef implements Inode.DecRef.
diff --git a/pkg/sentry/fsimpl/kernfs/kernfs_test.go b/pkg/sentry/fsimpl/kernfs/kernfs_test.go
index de046ce1f..609887943 100644
--- a/pkg/sentry/fsimpl/kernfs/kernfs_test.go
+++ b/pkg/sentry/fsimpl/kernfs/kernfs_test.go
@@ -28,7 +28,6 @@ import (
"gvisor.dev/gvisor/pkg/sentry/fsimpl/testutil"
"gvisor.dev/gvisor/pkg/sentry/kernel/auth"
"gvisor.dev/gvisor/pkg/sentry/vfs"
- "gvisor.dev/gvisor/pkg/syserror"
"gvisor.dev/gvisor/pkg/usermem"
)
@@ -95,7 +94,7 @@ type attrs struct {
}
func (*attrs) SetStat(context.Context, *vfs.Filesystem, *auth.Credentials, vfs.SetStatOptions) error {
- return syserror.EPERM
+ return linuxerr.EPERM
}
type readonlyDir struct {
@@ -197,15 +196,15 @@ func (d *dir) NewFile(ctx context.Context, name string, opts vfs.OpenOptions) (k
}
func (*dir) NewLink(context.Context, string, kernfs.Inode) (kernfs.Inode, error) {
- return nil, syserror.EPERM
+ return nil, linuxerr.EPERM
}
func (*dir) NewSymlink(context.Context, string, string) (kernfs.Inode, error) {
- return nil, syserror.EPERM
+ return nil, linuxerr.EPERM
}
func (*dir) NewNode(context.Context, string, vfs.MknodOptions) (kernfs.Inode, error) {
- return nil, syserror.EPERM
+ return nil, linuxerr.EPERM
}
func (fsType) Name() string {
diff --git a/pkg/sentry/fsimpl/kernfs/symlink.go b/pkg/sentry/fsimpl/kernfs/symlink.go
index a0736c0d6..4adf76ce6 100644
--- a/pkg/sentry/fsimpl/kernfs/symlink.go
+++ b/pkg/sentry/fsimpl/kernfs/symlink.go
@@ -17,9 +17,9 @@ package kernfs
import (
"gvisor.dev/gvisor/pkg/abi/linux"
"gvisor.dev/gvisor/pkg/context"
+ "gvisor.dev/gvisor/pkg/errors/linuxerr"
"gvisor.dev/gvisor/pkg/sentry/kernel/auth"
"gvisor.dev/gvisor/pkg/sentry/vfs"
- "gvisor.dev/gvisor/pkg/syserror"
)
// StaticSymlink provides an Inode implementation for symlinks that point to
@@ -62,5 +62,5 @@ func (s *StaticSymlink) Getlink(context.Context, *vfs.Mount) (vfs.VirtualDentry,
// SetStat implements Inode.SetStat not allowing inode attributes to be changed.
func (*StaticSymlink) SetStat(context.Context, *vfs.Filesystem, *auth.Credentials, vfs.SetStatOptions) error {
- return syserror.EPERM
+ return linuxerr.EPERM
}
diff --git a/pkg/sentry/fsimpl/kernfs/synthetic_directory.go b/pkg/sentry/fsimpl/kernfs/synthetic_directory.go
index 11694c392..c91d23b56 100644
--- a/pkg/sentry/fsimpl/kernfs/synthetic_directory.go
+++ b/pkg/sentry/fsimpl/kernfs/synthetic_directory.go
@@ -19,9 +19,9 @@ import (
"gvisor.dev/gvisor/pkg/abi/linux"
"gvisor.dev/gvisor/pkg/context"
+ "gvisor.dev/gvisor/pkg/errors/linuxerr"
"gvisor.dev/gvisor/pkg/sentry/kernel/auth"
"gvisor.dev/gvisor/pkg/sentry/vfs"
- "gvisor.dev/gvisor/pkg/syserror"
)
// syntheticDirectory implements kernfs.Inode for a directory created by
@@ -65,13 +65,13 @@ func (dir *syntheticDirectory) Open(ctx context.Context, rp *vfs.ResolvingPath,
// NewFile implements Inode.NewFile.
func (dir *syntheticDirectory) NewFile(ctx context.Context, name string, opts vfs.OpenOptions) (Inode, error) {
- return nil, syserror.EPERM
+ return nil, linuxerr.EPERM
}
// NewDir implements Inode.NewDir.
func (dir *syntheticDirectory) NewDir(ctx context.Context, name string, opts vfs.MkdirOptions) (Inode, error) {
if !opts.ForSyntheticMountpoint {
- return nil, syserror.EPERM
+ return nil, linuxerr.EPERM
}
subdirI := newSyntheticDirectory(ctx, auth.CredentialsFromContext(ctx), opts.Mode&linux.PermissionsMask)
if err := dir.OrderedChildren.Insert(name, subdirI); err != nil {
@@ -84,17 +84,17 @@ func (dir *syntheticDirectory) NewDir(ctx context.Context, name string, opts vfs
// NewLink implements Inode.NewLink.
func (dir *syntheticDirectory) NewLink(ctx context.Context, name string, target Inode) (Inode, error) {
- return nil, syserror.EPERM
+ return nil, linuxerr.EPERM
}
// NewSymlink implements Inode.NewSymlink.
func (dir *syntheticDirectory) NewSymlink(ctx context.Context, name, target string) (Inode, error) {
- return nil, syserror.EPERM
+ return nil, linuxerr.EPERM
}
// NewNode implements Inode.NewNode.
func (dir *syntheticDirectory) NewNode(ctx context.Context, name string, opts vfs.MknodOptions) (Inode, error) {
- return nil, syserror.EPERM
+ return nil, linuxerr.EPERM
}
// DecRef implements Inode.DecRef.
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-12 12:16:31 +0000