diff options
Diffstat (limited to 'pkg/sentry/fsimpl/proc')
| -rw-r--r-- | pkg/sentry/fsimpl/proc/subtasks.go | 3 | ||||
| -rw-r--r-- | pkg/sentry/fsimpl/proc/task.go | 3 | ||||
| -rw-r--r-- | pkg/sentry/fsimpl/proc/task_files.go | 14 | ||||
| -rw-r--r-- | pkg/sentry/fsimpl/proc/tasks_files.go | 4 |
4 files changed, 13 insertions, 11 deletions
diff --git a/pkg/sentry/fsimpl/proc/subtasks.go b/pkg/sentry/fsimpl/proc/subtasks.go index c53cc0122..d99f90b36 100644 --- a/pkg/sentry/fsimpl/proc/subtasks.go +++ b/pkg/sentry/fsimpl/proc/subtasks.go @@ -20,6 +20,7 @@ import ( "gvisor.dev/gvisor/pkg/abi/linux" "gvisor.dev/gvisor/pkg/context" + "gvisor.dev/gvisor/pkg/errors/linuxerr" "gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs" "gvisor.dev/gvisor/pkg/sentry/kernel" "gvisor.dev/gvisor/pkg/sentry/kernel/auth" @@ -180,7 +181,7 @@ func (i *subtasksInode) Stat(ctx context.Context, vsfs *vfs.Filesystem, opts vfs // SetStat implements kernfs.Inode.SetStat not allowing inode attributes to be changed. func (*subtasksInode) SetStat(context.Context, *vfs.Filesystem, *auth.Credentials, vfs.SetStatOptions) error { - return syserror.EPERM + return linuxerr.EPERM } // DecRef implements kernfs.Inode.DecRef. diff --git a/pkg/sentry/fsimpl/proc/task.go b/pkg/sentry/fsimpl/proc/task.go index d05cc1508..4577bfe2e 100644 --- a/pkg/sentry/fsimpl/proc/task.go +++ b/pkg/sentry/fsimpl/proc/task.go @@ -20,6 +20,7 @@ import ( "gvisor.dev/gvisor/pkg/abi/linux" "gvisor.dev/gvisor/pkg/context" + "gvisor.dev/gvisor/pkg/errors/linuxerr" "gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs" "gvisor.dev/gvisor/pkg/sentry/kernel" "gvisor.dev/gvisor/pkg/sentry/kernel/auth" @@ -124,7 +125,7 @@ func (i *taskInode) Open(ctx context.Context, rp *vfs.ResolvingPath, d *kernfs.D // SetStat implements kernfs.Inode.SetStat not allowing inode attributes to be changed. func (*taskInode) SetStat(context.Context, *vfs.Filesystem, *auth.Credentials, vfs.SetStatOptions) error { - return syserror.EPERM + return linuxerr.EPERM } // DecRef implements kernfs.Inode.DecRef. diff --git a/pkg/sentry/fsimpl/proc/task_files.go b/pkg/sentry/fsimpl/proc/task_files.go index 9187f5b11..3cd9628c7 100644 --- a/pkg/sentry/fsimpl/proc/task_files.go +++ b/pkg/sentry/fsimpl/proc/task_files.go @@ -71,7 +71,7 @@ func getMMIncRef(task *kernel.Task) (*mm.MemoryManager, error) { func checkTaskState(t *kernel.Task) error { switch t.ExitState() { case kernel.TaskExitZombie: - return syserror.EACCES + return linuxerr.EACCES case kernel.TaskExitDead: return syserror.ESRCH } @@ -409,7 +409,7 @@ func (f *memInode) Open(ctx context.Context, rp *vfs.ResolvingPath, d *kernfs.De // Permission to read this file is governed by PTRACE_MODE_ATTACH_FSCREDS // Since we dont implement setfsuid/setfsgid we can just use PTRACE_MODE_ATTACH if !kernel.ContextCanTrace(ctx, f.task, true) { - return nil, syserror.EACCES + return nil, linuxerr.EACCES } if err := checkTaskState(f.task); err != nil { return nil, err @@ -423,7 +423,7 @@ func (f *memInode) Open(ctx context.Context, rp *vfs.ResolvingPath, d *kernfs.De // SetStat implements kernfs.Inode.SetStat. func (*memInode) SetStat(context.Context, *vfs.Filesystem, *auth.Credentials, vfs.SetStatOptions) error { - return syserror.EPERM + return linuxerr.EPERM } var _ vfs.FileDescriptionImpl = (*memFD)(nil) @@ -513,7 +513,7 @@ func (fd *memFD) Stat(ctx context.Context, opts vfs.StatOptions) (linux.Statx, e // SetStat implements vfs.FileDescriptionImpl.SetStat. func (fd *memFD) SetStat(context.Context, vfs.SetStatOptions) error { - return syserror.EPERM + return linuxerr.EPERM } // Release implements vfs.FileDescriptionImpl.Release. @@ -837,7 +837,7 @@ func (s *exeSymlink) Readlink(ctx context.Context, _ *vfs.Mount) (string, error) // Getlink implements kernfs.Inode.Getlink. func (s *exeSymlink) Getlink(ctx context.Context, _ *vfs.Mount) (vfs.VirtualDentry, string, error) { if !kernel.ContextCanTrace(ctx, s.task, false) { - return vfs.VirtualDentry{}, "", syserror.EACCES + return vfs.VirtualDentry{}, "", linuxerr.EACCES } if err := checkTaskState(s.task); err != nil { return vfs.VirtualDentry{}, "", err @@ -848,7 +848,7 @@ func (s *exeSymlink) Getlink(ctx context.Context, _ *vfs.Mount) (vfs.VirtualDent s.task.WithMuLocked(func(t *kernel.Task) { mm := t.MemoryManager() if mm == nil { - err = syserror.EACCES + err = linuxerr.EACCES return } @@ -913,7 +913,7 @@ func (s *cwdSymlink) Readlink(ctx context.Context, _ *vfs.Mount) (string, error) // Getlink implements kernfs.Inode.Getlink. func (s *cwdSymlink) Getlink(ctx context.Context, _ *vfs.Mount) (vfs.VirtualDentry, string, error) { if !kernel.ContextCanTrace(ctx, s.task, false) { - return vfs.VirtualDentry{}, "", syserror.EACCES + return vfs.VirtualDentry{}, "", linuxerr.EACCES } if err := checkTaskState(s.task); err != nil { return vfs.VirtualDentry{}, "", err diff --git a/pkg/sentry/fsimpl/proc/tasks_files.go b/pkg/sentry/fsimpl/proc/tasks_files.go index 2def1ca48..03bed22a3 100644 --- a/pkg/sentry/fsimpl/proc/tasks_files.go +++ b/pkg/sentry/fsimpl/proc/tasks_files.go @@ -70,7 +70,7 @@ func (s *selfSymlink) Getlink(ctx context.Context, mnt *vfs.Mount) (vfs.VirtualD // SetStat implements kernfs.Inode.SetStat not allowing inode attributes to be changed. func (*selfSymlink) SetStat(context.Context, *vfs.Filesystem, *auth.Credentials, vfs.SetStatOptions) error { - return syserror.EPERM + return linuxerr.EPERM } // +stateify savable @@ -112,7 +112,7 @@ func (s *threadSelfSymlink) Getlink(ctx context.Context, mnt *vfs.Mount) (vfs.Vi // SetStat implements kernfs.Inode.SetStat not allowing inode attributes to be changed. func (*threadSelfSymlink) SetStat(context.Context, *vfs.Filesystem, *auth.Credentials, vfs.SetStatOptions) error { - return syserror.EPERM + return linuxerr.EPERM } // dynamicBytesFileSetAttr implements a special file that allows inode |