diff options
Diffstat (limited to 'pkg/sentry/fs/tmpfs')
-rw-r--r-- | pkg/sentry/fs/tmpfs/BUILD | 2 | ||||
-rw-r--r-- | pkg/sentry/fs/tmpfs/inode_file.go | 24 | ||||
-rw-r--r-- | pkg/sentry/fs/tmpfs/tmpfs.go | 4 |
3 files changed, 15 insertions, 15 deletions
diff --git a/pkg/sentry/fs/tmpfs/BUILD b/pkg/sentry/fs/tmpfs/BUILD index 90398376a..511fffb43 100644 --- a/pkg/sentry/fs/tmpfs/BUILD +++ b/pkg/sentry/fs/tmpfs/BUILD @@ -15,6 +15,7 @@ go_library( deps = [ "//pkg/abi/linux", "//pkg/context", + "//pkg/errors/linuxerr", "//pkg/hostarch", "//pkg/safemem", "//pkg/sentry/device", @@ -30,7 +31,6 @@ go_library( "//pkg/sentry/socket/unix/transport", "//pkg/sentry/usage", "//pkg/sync", - "//pkg/syserror", "//pkg/usermem", "//pkg/waiter", ], diff --git a/pkg/sentry/fs/tmpfs/inode_file.go b/pkg/sentry/fs/tmpfs/inode_file.go index 7faa822f0..1974523bf 100644 --- a/pkg/sentry/fs/tmpfs/inode_file.go +++ b/pkg/sentry/fs/tmpfs/inode_file.go @@ -21,6 +21,7 @@ import ( "gvisor.dev/gvisor/pkg/abi/linux" "gvisor.dev/gvisor/pkg/context" + "gvisor.dev/gvisor/pkg/errors/linuxerr" "gvisor.dev/gvisor/pkg/hostarch" "gvisor.dev/gvisor/pkg/safemem" "gvisor.dev/gvisor/pkg/sentry/fs" @@ -31,7 +32,6 @@ import ( "gvisor.dev/gvisor/pkg/sentry/memmap" "gvisor.dev/gvisor/pkg/sentry/usage" "gvisor.dev/gvisor/pkg/sync" - "gvisor.dev/gvisor/pkg/syserror" "gvisor.dev/gvisor/pkg/usermem" ) @@ -150,7 +150,7 @@ func (*fileInodeOperations) Rename(ctx context.Context, inode *fs.Inode, oldPare // GetFile implements fs.InodeOperations.GetFile. func (f *fileInodeOperations) GetFile(ctx context.Context, d *fs.Dirent, flags fs.FileFlags) (*fs.File, error) { if fs.IsSocket(d.Inode.StableAttr) { - return nil, syserror.ENXIO + return nil, linuxerr.ENXIO } if flags.Write { @@ -217,7 +217,7 @@ func (f *fileInodeOperations) Truncate(ctx context.Context, _ *fs.Inode, size in fallthrough case oldSize > size && f.seals&linux.F_SEAL_SHRINK != 0: // Shrink sealed f.dataMu.Unlock() - return syserror.EPERM + return linuxerr.EPERM } if oldSize != size { @@ -278,7 +278,7 @@ func (f *fileInodeOperations) Allocate(ctx context.Context, _ *fs.Inode, offset, // Check if current seals allow growth. if f.seals&linux.F_SEAL_GROW != 0 { - return syserror.EPERM + return linuxerr.EPERM } f.attr.Size = newSize @@ -455,13 +455,13 @@ func (rw *fileReadWriter) WriteFromBlocks(srcs safemem.BlockSeq) (uint64, error) end := fs.WriteEndOffset(rw.offset, int64(srcs.NumBytes())) if end == math.MaxInt64 { // Overflow. - return 0, syserror.EINVAL + return 0, linuxerr.EINVAL } // Check if seals prevent either file growth or all writes. switch { case rw.f.seals&linux.F_SEAL_WRITE != 0: // Write sealed - return 0, syserror.EPERM + return 0, linuxerr.EPERM case end > rw.f.attr.Size && rw.f.seals&linux.F_SEAL_GROW != 0: // Grow sealed // When growth is sealed, Linux effectively allows writes which would // normally grow the file to partially succeed up to the current EOF, @@ -482,7 +482,7 @@ func (rw *fileReadWriter) WriteFromBlocks(srcs safemem.BlockSeq) (uint64, error) } if end <= rw.offset { // Truncation would result in no data being written. - return 0, syserror.EPERM + return 0, linuxerr.EPERM } } @@ -550,7 +550,7 @@ func (f *fileInodeOperations) AddMapping(ctx context.Context, ms memmap.MappingS // Reject writable mapping if F_SEAL_WRITE is set. if f.seals&linux.F_SEAL_WRITE != 0 && writable { - return syserror.EPERM + return linuxerr.EPERM } f.mappings.AddMapping(ms, ar, offset, writable) @@ -655,7 +655,7 @@ func GetSeals(inode *fs.Inode) (uint32, error) { return f.seals, nil } // Not a memfd inode. - return 0, syserror.EINVAL + return 0, linuxerr.EINVAL } // AddSeals adds new file seals to a memfd inode. @@ -668,13 +668,13 @@ func AddSeals(inode *fs.Inode, val uint32) error { if f.seals&linux.F_SEAL_SEAL != 0 { // Seal applied which prevents addition of any new seals. - return syserror.EPERM + return linuxerr.EPERM } // F_SEAL_WRITE can only be added if there are no active writable maps. if f.seals&linux.F_SEAL_WRITE == 0 && val&linux.F_SEAL_WRITE != 0 { if f.writableMappingPages > 0 { - return syserror.EBUSY + return linuxerr.EBUSY } } @@ -683,5 +683,5 @@ func AddSeals(inode *fs.Inode, val uint32) error { return nil } // Not a memfd inode. - return syserror.EINVAL + return linuxerr.EINVAL } diff --git a/pkg/sentry/fs/tmpfs/tmpfs.go b/pkg/sentry/fs/tmpfs/tmpfs.go index 6aa8ff331..9a835b556 100644 --- a/pkg/sentry/fs/tmpfs/tmpfs.go +++ b/pkg/sentry/fs/tmpfs/tmpfs.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/hostarch" "gvisor.dev/gvisor/pkg/sentry/fs" "gvisor.dev/gvisor/pkg/sentry/fs/fsutil" @@ -28,7 +29,6 @@ import ( "gvisor.dev/gvisor/pkg/sentry/kernel/pipe" "gvisor.dev/gvisor/pkg/sentry/socket/unix/transport" "gvisor.dev/gvisor/pkg/sentry/usage" - "gvisor.dev/gvisor/pkg/syserror" ) var fsInfo = fs.Info{ @@ -49,7 +49,7 @@ var fsInfo = fs.Info{ func rename(ctx context.Context, oldParent *fs.Inode, oldName string, newParent *fs.Inode, newName string, replacement bool) error { // Don't allow renames across different mounts. if newParent.MountSource != oldParent.MountSource { - return syserror.EXDEV + return linuxerr.EXDEV } op := oldParent.InodeOperations.(*Dir) |