Bump github.com/containers/storage from 1.23.0 to 1.23.1

Bumps [github.com/containers/storage](https://github.com/containers/storage) from 1.23.0 to 1.23.1.
- [Release notes](https://github.com/containers/storage/releases)
- [Changelog](https://github.com/containers/storage/blob/master/docs/containers-storage-changes.md)
- [Commits](https://github.com/containers/storage/compare/v1.23.0...v1.23.1)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>

vendor/github.com/klauspost/compress/huff0/bitwriter.go

@@ -43,6 +43,11 @@ func (b *bitWriter) addBits16Clean(value uint16, bits uint8) {
 func (b *bitWriter) encSymbol(ct cTable, symbol byte) {
 	enc := ct[symbol]
 	b.bitContainer |= uint64(enc.val) << (b.nBits & 63)
+	if false {
+		if enc.nBits == 0 {
+			panic("nbits 0")
+		}
+	}
 	b.nBits += enc.nBits
 }
 
@@ -54,6 +59,14 @@ func (b *bitWriter) encTwoSymbols(ct cTable, av, bv byte) {
 	sh := b.nBits & 63
 	combined := uint64(encA.val) | (uint64(encB.val) << (encA.nBits & 63))
 	b.bitContainer |= combined << sh
+	if false {
+		if encA.nBits == 0 {
+			panic("nbitsA 0")
+		}
+		if encB.nBits == 0 {
+			panic("nbitsB 0")
+		}
+	}
 	b.nBits += encA.nBits + encB.nBits
 }
 

vendor/github.com/klauspost/compress/huff0/compress.go

@@ -77,8 +77,11 @@ func compress(in []byte, s *Scratch, compressor func(src []byte) ([]byte, error)
 		// Each symbol present maximum once or too well distributed.
 		return nil, false, ErrIncompressible
 	}
-
-	if s.Reuse == ReusePolicyPrefer && canReuse {
+	if s.Reuse == ReusePolicyMust && !canReuse {
+		// We must reuse, but we can't.
+		return nil, false, ErrIncompressible
+	}
+	if (s.Reuse == ReusePolicyPrefer || s.Reuse == ReusePolicyMust) && canReuse {
 		keepTable := s.cTable
 		keepTL := s.actualTableLog
 		s.cTable = s.prevTable
@@ -90,6 +93,9 @@ func compress(in []byte, s *Scratch, compressor func(src []byte) ([]byte, error)
 			s.OutData = s.Out
 			return s.Out, true, nil
 		}
+		if s.Reuse == ReusePolicyMust {
+			return nil, false, ErrIncompressible
+		}
 		// Do not attempt to re-use later.
 		s.prevTable = s.prevTable[:0]
 	}

vendor/github.com/klauspost/compress/huff0/decompress.go

@@ -32,7 +32,7 @@ const use8BitTables = true
 // The size of the input may be larger than the table definition.
 // Any content remaining after the table definition will be returned.
 // If no Scratch is provided a new one is allocated.
-// The returned Scratch can be used for decoding input using this table.
+// The returned Scratch can be used for encoding or decoding input using this table.
 func ReadTable(in []byte, s *Scratch) (s2 *Scratch, remain []byte, err error) {
 	s, err = s.prepare(in)
 	if err != nil {
@@ -58,8 +58,8 @@ func ReadTable(in []byte, s *Scratch) (s2 *Scratch, remain []byte, err error) {
 		s.symbolLen = uint16(oSize)
 		in = in[iSize:]
 	} else {
-		if len(in) <= int(iSize) {
-			return s, nil, errors.New("input too small for table")
+		if len(in) < int(iSize) {
+			return s, nil, fmt.Errorf("input too small for table, want %d bytes, have %d", iSize, len(in))
 		}
 		// FSE compressed weights
 		s.fse.DecompressLimit = 255
@@ -138,15 +138,33 @@ func ReadTable(in []byte, s *Scratch) (s2 *Scratch, remain []byte, err error) {
 	if len(s.dt.single) != tSize {
 		s.dt.single = make([]dEntrySingle, tSize)
 	}
+	cTable := s.prevTable
+	if cap(cTable) < maxSymbolValue+1 {
+		cTable = make([]cTableEntry, 0, maxSymbolValue+1)
+	}
+	cTable = cTable[:maxSymbolValue+1]
+	s.prevTable = cTable[:s.symbolLen]
+	s.prevTableLog = s.actualTableLog
+
 	for n, w := range s.huffWeight[:s.symbolLen] {
 		if w == 0 {
+			cTable[n] = cTableEntry{
+				val:   0,
+				nBits: 0,
+			}
 			continue
 		}
 		length := (uint32(1) << w) >> 1
 		d := dEntrySingle{
 			entry: uint16(s.actualTableLog+1-w) | (uint16(n) << 8),
 		}
+
 		rank := &rankStats[w]
+		cTable[n] = cTableEntry{
+			val:   uint16(*rank >> (w - 1)),
+			nBits: uint8(d.entry),
+		}
+
 		single := s.dt.single[*rank : *rank+length]
 		for i := range single {
 			single[i] = d

vendor/github.com/klauspost/compress/huff0/huff0.go

@@ -55,6 +55,9 @@ const (
 	// ReusePolicyNone will disable re-use of tables.
 	// This is slightly faster than ReusePolicyAllow but may produce larger output.
 	ReusePolicyNone
+
+	// ReusePolicyMust must allow reuse and produce smaller output.
+	ReusePolicyMust
 )
 
 type Scratch struct {

vendor/github.com/klauspost/compress/zstd/blockenc.go

@@ -295,7 +295,7 @@ func (b *blockEnc) encodeRaw(a []byte) {
 	b.output = bh.appendTo(b.output[:0])
 	b.output = append(b.output, a...)
 	if debug {
-		println("Adding RAW block, length", len(a))
+		println("Adding RAW block, length", len(a), "last:", b.last)
 	}
 }
 
@@ -308,7 +308,7 @@ func (b *blockEnc) encodeRawTo(dst, src []byte) []byte {
 	dst = bh.appendTo(dst)
 	dst = append(dst, src...)
 	if debug {
-		println("Adding RAW block, length", len(src))
+		println("Adding RAW block, length", len(src), "last:", b.last)
 	}
 	return dst
 }
@@ -322,7 +322,7 @@ func (b *blockEnc) encodeLits(raw bool) error {
 	// Don't compress extremely small blocks
 	if len(b.literals) < 32 || raw {
 		if debug {
-			println("Adding RAW block, length", len(b.literals))
+			println("Adding RAW block, length", len(b.literals), "last:", b.last)
 		}
 		bh.setType(blockTypeRaw)
 		b.output = bh.appendTo(b.output)
@@ -349,7 +349,7 @@ func (b *blockEnc) encodeLits(raw bool) error {
 	switch err {
 	case huff0.ErrIncompressible:
 		if debug {
-			println("Adding RAW block, length", len(b.literals))
+			println("Adding RAW block, length", len(b.literals), "last:", b.last)
 		}
 		bh.setType(blockTypeRaw)
 		b.output = bh.appendTo(b.output)

vendor/github.com/klauspost/compress/zstd/encoder.go

@@ -190,6 +190,7 @@ func (e *Encoder) nextBlock(final bool) error {
 			s.filling = s.filling[:0]
 			s.headerWritten = true
 			s.fullFrameWritten = true
+			s.eofWritten = true
 			return nil
 		}