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| author | Michael Pratt <mpratt@google.com> | 2019-05-17 13:46:18 -0700 |
|---|---|---|
| committer | Shentubot <shentubot@google.com> | 2019-05-17 13:47:40 -0700 |
| commit | 4a842836e560322bb3944b59ff43b9d60cc0f867 (patch) | |
| tree | d49985b67ce92bdac5a5a2fab8b18be35d3643b9 /pkg/sentry/fs | |
| parent | 04105781ad558662e1e48bad17197df244ff7841 (diff) | |
Return EPERM for mknod
This more directly matches what Linux does with unsupported
nodes.
PiperOrigin-RevId: 248780425
Change-Id: I17f3dd0b244f6dc4eb00e2e42344851b8367fbec
Diffstat (limited to 'pkg/sentry/fs')
| -rw-r--r-- | pkg/sentry/fs/gofer/path.go | 4 | ||||
| -rw-r--r-- | pkg/sentry/fs/host/inode.go | 2 |
2 files changed, 3 insertions, 3 deletions
diff --git a/pkg/sentry/fs/gofer/path.go b/pkg/sentry/fs/gofer/path.go index babfa4560..148e2f038 100644 --- a/pkg/sentry/fs/gofer/path.go +++ b/pkg/sentry/fs/gofer/path.go @@ -281,9 +281,9 @@ func (i *inodeOperations) Bind(ctx context.Context, dir *fs.Inode, name string, } // CreateFifo implements fs.InodeOperations.CreateFifo. Gofer nodes do not support the -// creation of fifos and always returns EOPNOTSUPP. +// creation of fifos and always returns EPERM. func (*inodeOperations) CreateFifo(context.Context, *fs.Inode, string, fs.FilePermissions) error { - return syscall.EOPNOTSUPP + return syscall.EPERM } // Remove implements InodeOperations.Remove. diff --git a/pkg/sentry/fs/host/inode.go b/pkg/sentry/fs/host/inode.go index ebf2154bc..7a230e426 100644 --- a/pkg/sentry/fs/host/inode.go +++ b/pkg/sentry/fs/host/inode.go @@ -287,7 +287,7 @@ func (*inodeOperations) CreateHardLink(context.Context, *fs.Inode, *fs.Inode, st // CreateFifo implements fs.InodeOperations.CreateFifo. func (*inodeOperations) CreateFifo(context.Context, *fs.Inode, string, fs.FilePermissions) error { - return syserror.EOPNOTSUPP + return syserror.EPERM } // Remove implements fs.InodeOperations.Remove. |