Merge pull request #10172 from containers/dependabot/go_modules/github.com/containers/storage-1.30.1

Bump github.com/containers/storage from 1.30.0 to 1.30.1

14 files changed, 300 insertions, 27 deletions

diff --git a/go.mod b/go.mod
index 4351f2363..fb5556280 100644
--- a/go.mod
+++ b/go.mod
@@ -17,7 +17,7 @@ require (
 	github.com/containers/image/v5 v5.11.1
 	github.com/containers/ocicrypt v1.1.1
 	github.com/containers/psgo v1.5.2
-	github.com/containers/storage v1.30.0
+	github.com/containers/storage v1.30.1
 	github.com/coreos/go-systemd/v22 v22.3.1
 	github.com/coreos/stream-metadata-go v0.0.0-20210225230131-70edb9eb47b3
 	github.com/cri-o/ocicni v0.2.1-0.20210301205850-541cf7c703cf
diff --git a/go.sum b/go.sum
index 9e7883d31..7bef90bdf 100644
--- a/go.sum
+++ b/go.sum
@@ -216,8 +216,9 @@ github.com/containers/storage v1.24.8/go.mod h1:YC+2pY8SkfEAcZkwycxYbpK8EiRbx5so
 github.com/containers/storage v1.28.0/go.mod h1:ixAwO7Bj31cigqPEG7aCz+PYmxkDxbIFdUFioYdxbzI=
 github.com/containers/storage v1.28.1/go.mod h1:5bwiMh2LkrN3AWIfDFMH7A/xbVNLcve+oeXYvHvW8cc=
 github.com/containers/storage v1.29.0/go.mod h1:u84RU4CCufGeJBNTRNwMB+FoE+AiFeFw4SsMoqAOeCM=
-github.com/containers/storage v1.30.0 h1:KS6zmoPyy0Qcx1HCCiseQ0ysSckRvtiuoVpIGh9iwQA=
 github.com/containers/storage v1.30.0/go.mod h1:M/xn0pg6ReYFrLtWl5YELI/a4Xjq+Z3e5GJxQrJCcDI=
+github.com/containers/storage v1.30.1 h1:+87sZDoUp0uNsP45dWypHTWTEoy0eNDgFYjTU1XIRVQ=
+github.com/containers/storage v1.30.1/go.mod h1:NDJkiwxnSHD1Is+4DGcyR3SIEYSDOa0xnAW+uGQFx9E=
 github.com/coreos/bbolt v1.3.2/go.mod h1:iRUV2dpdMOn7Bo10OQBFzIJO9kkE559Wcmn+qkEiiKk=
 github.com/coreos/etcd v3.3.13+incompatible/go.mod h1:uF7uidLiAD3TWHmW31ZFd/JWoc32PjwdhPthX9715RE=
 github.com/coreos/go-iptables v0.4.5/go.mod h1:/mVI274lEDI2ns62jHCDnCyBF9Iwsmekav8Dbxlm1MU=
@@ -504,8 +505,9 @@ github.com/klauspost/compress v1.11.5/go.mod h1:aoV0uJVorq1K+umq18yTdKaF57EivdYs
 github.com/klauspost/compress v1.11.7/go.mod h1:aoV0uJVorq1K+umq18yTdKaF57EivdYsUV+/s2qKfXs=
 github.com/klauspost/compress v1.11.12/go.mod h1:aoV0uJVorq1K+umq18yTdKaF57EivdYsUV+/s2qKfXs=
 github.com/klauspost/compress v1.11.13/go.mod h1:aoV0uJVorq1K+umq18yTdKaF57EivdYsUV+/s2qKfXs=
-github.com/klauspost/compress v1.12.1 h1:/+xsCsk06wE38cyiqOR/o7U2fSftcH72xD+BQXmja/g=
 github.com/klauspost/compress v1.12.1/go.mod h1:8dP1Hq4DHOhN9w426knH3Rhby4rFm6D8eO+e+Dq5Gzg=
+github.com/klauspost/compress v1.12.2 h1:2KCfW3I9M7nSc5wOqXAlW2v2U6v+w6cbjvbfp+OykW8=
+github.com/klauspost/compress v1.12.2/go.mod h1:8dP1Hq4DHOhN9w426knH3Rhby4rFm6D8eO+e+Dq5Gzg=
 github.com/klauspost/pgzip v1.2.5 h1:qnWYvvKqedOF2ulHpMG72XQol4ILEJ8k2wwRl/Km8oE=
 github.com/klauspost/pgzip v1.2.5/go.mod h1:Ch1tH69qFZu15pkjo5kYi6mth2Zzwzt50oCQKQE9RUs=
 github.com/konsorten/go-windows-terminal-sequences v1.0.1/go.mod h1:T0+1ngSBFLxvqU3pZ+m/2kptfBszLMUkC4ZK/EgS/cQ=
diff --git a/vendor/github.com/containers/storage/VERSION b/vendor/github.com/containers/storage/VERSION
index 034552a83..7f3c3affd 100644
--- a/vendor/github.com/containers/storage/VERSION
+++ b/vendor/github.com/containers/storage/VERSION
@@ -1 +1 @@
-1.30.0
+1.30.1
diff --git a/vendor/github.com/containers/storage/drivers/overlay/overlay.go b/vendor/github.com/containers/storage/drivers/overlay/overlay.go
index cbf31d353..26f4b0a55 100644
--- a/vendor/github.com/containers/storage/drivers/overlay/overlay.go
+++ b/vendor/github.com/containers/storage/drivers/overlay/overlay.go
@@ -594,7 +594,8 @@ func supportsOverlay(home string, homeMagic graphdriver.FsMagic, rootUID, rootGI
 		_ = idtools.MkdirAs(upperDir, 0700, rootUID, rootGID)
 		_ = idtools.MkdirAs(workDir, 0700, rootUID, rootGID)
 		flags := fmt.Sprintf("lowerdir=%s:%s,upperdir=%s,workdir=%s", lower1Dir, lower2Dir, upperDir, workDir)
-		if selinux.GetEnabled() {
+		if selinux.GetEnabled() &&
+			selinux.SecurityCheckContext(selinuxLabelTest) == nil {
 			// Linux 5.11 introduced unprivileged overlay mounts but it has an issue
 			// when used together with selinux labels.
 			// Check that overlay supports selinux labels as well.
diff --git a/vendor/github.com/containers/storage/go.mod b/vendor/github.com/containers/storage/go.mod
index 6a34d06c6..c035e2979 100644
--- a/vendor/github.com/containers/storage/go.mod
+++ b/vendor/github.com/containers/storage/go.mod
@@ -9,7 +9,7 @@ require (
 	github.com/docker/go-units v0.4.0
 	github.com/google/go-intervals v0.0.2
 	github.com/hashicorp/go-multierror v1.1.1
-	github.com/klauspost/compress v1.12.1
+	github.com/klauspost/compress v1.12.2
 	github.com/klauspost/pgzip v1.2.5
 	github.com/mattn/go-shellwords v1.0.11
 	github.com/mistifyio/go-zfs v2.1.2-0.20190413222219-f784269be439+incompatible
diff --git a/vendor/github.com/containers/storage/go.sum b/vendor/github.com/containers/storage/go.sum
index 28edd4a7e..f73f225f2 100644
--- a/vendor/github.com/containers/storage/go.sum
+++ b/vendor/github.com/containers/storage/go.sum
@@ -339,8 +339,8 @@ github.com/kisielk/errcheck v1.2.0/go.mod h1:/BMXB+zMLi60iA8Vv6Ksmxu/1UDYcXs4uQL
 github.com/kisielk/errcheck v1.5.0/go.mod h1:pFxgyoBC7bSaBwPgfKdkLd5X25qrDl4LWUI2bnpBCr8=
 github.com/kisielk/gotool v1.0.0/go.mod h1:XhKaO+MFFWcvkIS/tQcRk01m1F5IRFswLeQ+oQHNcck=
 github.com/klauspost/compress v1.11.3/go.mod h1:aoV0uJVorq1K+umq18yTdKaF57EivdYsUV+/s2qKfXs=
-github.com/klauspost/compress v1.12.1 h1:/+xsCsk06wE38cyiqOR/o7U2fSftcH72xD+BQXmja/g=
-github.com/klauspost/compress v1.12.1/go.mod h1:8dP1Hq4DHOhN9w426knH3Rhby4rFm6D8eO+e+Dq5Gzg=
+github.com/klauspost/compress v1.12.2 h1:2KCfW3I9M7nSc5wOqXAlW2v2U6v+w6cbjvbfp+OykW8=
+github.com/klauspost/compress v1.12.2/go.mod h1:8dP1Hq4DHOhN9w426knH3Rhby4rFm6D8eO+e+Dq5Gzg=
 github.com/klauspost/pgzip v1.2.5 h1:qnWYvvKqedOF2ulHpMG72XQol4ILEJ8k2wwRl/Km8oE=
 github.com/klauspost/pgzip v1.2.5/go.mod h1:Ch1tH69qFZu15pkjo5kYi6mth2Zzwzt50oCQKQE9RUs=
 github.com/konsorten/go-windows-terminal-sequences v1.0.1/go.mod h1:T0+1ngSBFLxvqU3pZ+m/2kptfBszLMUkC4ZK/EgS/cQ=
diff --git a/vendor/github.com/containers/storage/store.go b/vendor/github.com/containers/storage/store.go
index feb931133..25767b7a2 100644
--- a/vendor/github.com/containers/storage/store.go
+++ b/vendor/github.com/containers/storage/store.go
@@ -2115,6 +2115,37 @@ func (s *store) SetNames(id string, names []string) error {
 		return ristore.SetNames(id, deduped)
 	}
 
+	// Check is id refers to a RO Store
+	ristores, err := s.ROImageStores()
+	if err != nil {
+		return err
+	}
+	for _, s := range ristores {
+		store := s
+		store.RLock()
+		defer store.Unlock()
+		if modified, err := store.Modified(); modified || err != nil {
+			if err = store.Load(); err != nil {
+				return err
+			}
+		}
+		if i, err := store.Get(id); err == nil {
+			// Unlock R/O lock and lock with R/W lock
+			// Previous defer.Unlock() will free the new lock.
+			ristore.Unlock()
+			ristore.Lock()
+			if len(deduped) > 1 {
+				// Do not want to create image name in R/W storage
+				deduped = deduped[1:]
+			}
+			_, err := ristore.Create(id, deduped, i.TopLayer, i.Metadata, i.Created, i.Digest)
+			if err == nil {
+				return ristore.Save()
+			}
+			return err
+		}
+	}
+
 	rcstore, err := s.ContainerStore()
 	if err != nil {
 		return err
diff --git a/vendor/github.com/klauspost/compress/flate/level5.go b/vendor/github.com/klauspost/compress/flate/level5.go
index d513f1ffd..293a3a320 100644
--- a/vendor/github.com/klauspost/compress/flate/level5.go
+++ b/vendor/github.com/klauspost/compress/flate/level5.go
@@ -182,12 +182,27 @@ func (e *fastEncL5) Encode(dst *tokens, src []byte) {
 		// match. But, prior to the match, src[nextEmit:s] are unmatched. Emit
 		// them as literal bytes.
 
-		// Extend the 4-byte match as long as possible.
 		if l == 0 {
+			// Extend the 4-byte match as long as possible.
 			l = e.matchlenLong(s+4, t+4, src) + 4
 		} else if l == maxMatchLength {
 			l += e.matchlenLong(s+l, t+l, src)
 		}
+
+		// Try to locate a better match by checking the end of best match...
+		if sAt := s + l; l < 30 && sAt < sLimit {
+			eLong := e.bTable[hash7(load6432(src, sAt), tableBits)].Cur.offset
+			// Test current
+			t2 := eLong - e.cur - l
+			off := s - t2
+			if t2 >= 0 && off < maxMatchOffset && off > 0 {
+				if l2 := e.matchlenLong(s, t2, src); l2 > l {
+					t = t2
+					l = l2
+				}
+			}
+		}
+
 		// Extend backwards
 		for t > 0 && s > nextEmit && src[t-1] == src[s-1] {
 			s--
diff --git a/vendor/github.com/klauspost/compress/flate/level6.go b/vendor/github.com/klauspost/compress/flate/level6.go
index a52c80ea4..a709977ec 100644
--- a/vendor/github.com/klauspost/compress/flate/level6.go
+++ b/vendor/github.com/klauspost/compress/flate/level6.go
@@ -211,6 +211,31 @@ func (e *fastEncL6) Encode(dst *tokens, src []byte) {
 			l += e.matchlenLong(s+l, t+l, src)
 		}
 
+		// Try to locate a better match by checking the end-of-match...
+		if sAt := s + l; sAt < sLimit {
+			eLong := &e.bTable[hash7(load6432(src, sAt), tableBits)]
+			// Test current
+			t2 := eLong.Cur.offset - e.cur - l
+			off := s - t2
+			if off < maxMatchOffset {
+				if off > 0 && t2 >= 0 {
+					if l2 := e.matchlenLong(s, t2, src); l2 > l {
+						t = t2
+						l = l2
+					}
+				}
+				// Test next:
+				t2 = eLong.Prev.offset - e.cur - l
+				off := s - t2
+				if off > 0 && off < maxMatchOffset && t2 >= 0 {
+					if l2 := e.matchlenLong(s, t2, src); l2 > l {
+						t = t2
+						l = l2
+					}
+				}
+			}
+		}
+
 		// Extend backwards
 		for t > 0 && s > nextEmit && src[t-1] == src[s-1] {
 			s--
diff --git a/vendor/github.com/klauspost/compress/zstd/README.md b/vendor/github.com/klauspost/compress/zstd/README.md
index 7680bfe1d..e7d7eb0ae 100644
--- a/vendor/github.com/klauspost/compress/zstd/README.md
+++ b/vendor/github.com/klauspost/compress/zstd/README.md
@@ -152,8 +152,8 @@ This package:
 file    out     level   insize      outsize     millis  mb/s
 silesia.tar zskp    1   211947520   73101992    643     313.87
 silesia.tar zskp    2   211947520   67504318    969     208.38
-silesia.tar zskp    3   211947520   65177448    1899    106.44
-silesia.tar zskp    4   211947520   61381950    8115    24.91
+silesia.tar zskp    3   211947520   64595893    2007    100.68
+silesia.tar zskp    4   211947520   60995370    7691    26.28
 
 cgo zstd:
 silesia.tar zstd    1   211947520   73605392    543     371.56
@@ -171,8 +171,8 @@ https://files.klauspost.com/compress/gob-stream.7z
 file        out     level   insize  outsize     millis  mb/s
 gob-stream  zskp    1   1911399616  235022249   3088    590.30
 gob-stream  zskp    2   1911399616  205669791   3786    481.34
-gob-stream  zskp    3   1911399616  185792019   9324    195.48
-gob-stream  zskp    4   1911399616  171537212   32113   56.76
+gob-stream  zskp    3   1911399616  175034659   9636    189.17
+gob-stream  zskp    4   1911399616  167273881   29337   62.13
 gob-stream  zstd    1   1911399616  249810424   2637    691.26
 gob-stream  zstd    3   1911399616  208192146   3490    522.31
 gob-stream  zstd    6   1911399616  193632038   6687    272.56
@@ -187,8 +187,8 @@ http://mattmahoney.net/dc/textdata.html
 file    out level   insize      outsize     millis  mb/s
 enwik9  zskp    1   1000000000  343848582   3609    264.18
 enwik9  zskp    2   1000000000  317276632   5746    165.97
-enwik9  zskp    3   1000000000  294540704   11725   81.34
-enwik9  zskp    4   1000000000  276609671   44029   21.66
+enwik9  zskp    3   1000000000  292243069   12162   78.41
+enwik9  zskp    4   1000000000  275241169   36430   26.18
 enwik9  zstd    1   1000000000  358072021   3110    306.65
 enwik9  zstd    3   1000000000  313734672   4784    199.35
 enwik9  zstd    6   1000000000  295138875   10290   92.68
@@ -202,8 +202,8 @@ https://files.klauspost.com/compress/github-june-2days-2019.json.zst
 file                        out level   insize      outsize     millis  mb/s
 github-june-2days-2019.json zskp    1   6273951764  699045015   10620   563.40
 github-june-2days-2019.json zskp    2   6273951764  617881763   11687   511.96
-github-june-2days-2019.json zskp    3   6273951764  537511906   29252   204.54
-github-june-2days-2019.json zskp    4   6273951764  512796117   97791   61.18
+github-june-2days-2019.json zskp    3   6273951764  524340691   34043   175.75
+github-june-2days-2019.json zskp    4   6273951764  503314661   93811   63.78
 github-june-2days-2019.json zstd    1   6273951764  766284037   8450    708.00
 github-june-2days-2019.json zstd    3   6273951764  661889476   10927   547.57
 github-june-2days-2019.json zstd    6   6273951764  642756859   22996   260.18
@@ -217,8 +217,8 @@ https://files.klauspost.com/compress/rawstudio-mint14.7z
 file                    out level   insize      outsize     millis  mb/s
 rawstudio-mint14.tar    zskp    1   8558382592  3667489370  20210   403.84
 rawstudio-mint14.tar    zskp    2   8558382592  3364592300  31873   256.07
-rawstudio-mint14.tar    zskp    3   8558382592  3224594213  71751   113.75
-rawstudio-mint14.tar    zskp    4   8558382592  3027332295  486243  16.79
+rawstudio-mint14.tar    zskp    3   8558382592  3158085214  77675   105.08
+rawstudio-mint14.tar    zskp    4   8558382592  3020370044  404956  20.16
 rawstudio-mint14.tar    zstd    1   8558382592  3609250104  17136   476.27
 rawstudio-mint14.tar    zstd    3   8558382592  3341679997  29262   278.92
 rawstudio-mint14.tar    zstd    6   8558382592  3235846406  77904   104.77
@@ -232,8 +232,8 @@ https://files.klauspost.com/compress/nyc-taxi-data-10M.csv.zst
 file                    out level   insize      outsize     millis  mb/s
 nyc-taxi-data-10M.csv   zskp    1   3325605752  641339945   8925    355.35
 nyc-taxi-data-10M.csv   zskp    2   3325605752  591748091   11268   281.44
-nyc-taxi-data-10M.csv   zskp    3   3325605752  538490114   19880   159.53
-nyc-taxi-data-10M.csv   zskp    4   3325605752  495986829   89368   35.49
+nyc-taxi-data-10M.csv   zskp    3   3325605752  530289687   25239   125.66
+nyc-taxi-data-10M.csv   zskp    4   3325605752  490907191   65939   48.10
 nyc-taxi-data-10M.csv   zstd    1   3325605752  687399637   8233    385.18
 nyc-taxi-data-10M.csv   zstd    3   3325605752  598514411   10065   315.07
 nyc-taxi-data-10M.csv   zstd    6   3325605752  570522953   20038   158.27
diff --git a/vendor/github.com/klauspost/compress/zstd/enc_best.go b/vendor/github.com/klauspost/compress/zstd/enc_best.go
index fe3625c5f..dc1eed5f0 100644
--- a/vendor/github.com/klauspost/compress/zstd/enc_best.go
+++ b/vendor/github.com/klauspost/compress/zstd/enc_best.go
@@ -220,6 +220,20 @@ encodeLoop:
 			best = bestOf(best, matchAt(candidateL.prev-e.cur, s, uint32(cv), -1))
 			best = bestOf(best, matchAt(candidateL2.offset-e.cur, s+1, uint32(cv2), -1))
 			best = bestOf(best, matchAt(candidateL2.prev-e.cur, s+1, uint32(cv2), -1))
+
+			// See if we can find a better match by checking where the current best ends.
+			// Use that offset to see if we can find a better full match.
+			if sAt := best.s + best.length; sAt < sLimit {
+				nextHashL := hash8(load6432(src, sAt), bestLongTableBits)
+				candidateEnd := e.longTable[nextHashL]
+				if pos := candidateEnd.offset - e.cur - best.length; pos >= 0 {
+					bestEnd := bestOf(best, matchAt(pos, best.s, load3232(src, best.s), -1))
+					if pos := candidateEnd.prev - e.cur - best.length; pos >= 0 {
+						bestEnd = bestOf(bestEnd, matchAt(pos, best.s, load3232(src, best.s), -1))
+					}
+					best = bestEnd
+				}
+			}
 		}
 
 		// We have a match, we can store the forward value
diff --git a/vendor/github.com/klauspost/compress/zstd/enc_better.go b/vendor/github.com/klauspost/compress/zstd/enc_better.go
index c2ce4a2ba..604954290 100644
--- a/vendor/github.com/klauspost/compress/zstd/enc_better.go
+++ b/vendor/github.com/klauspost/compress/zstd/enc_better.go
@@ -412,8 +412,41 @@ encodeLoop:
 			cv = load6432(src, s)
 		}
 
-		// A 4-byte match has been found. Update recent offsets.
-		// We'll later see if more than 4 bytes.
+		// Try to find a better match by searching for a long match at the end of the current best match
+		if true && s+matched < sLimit {
+			nextHashL := hash8(load6432(src, s+matched), betterLongTableBits)
+			cv := load3232(src, s)
+			candidateL := e.longTable[nextHashL]
+			coffsetL := candidateL.offset - e.cur - matched
+			if coffsetL >= 0 && coffsetL < s && s-coffsetL < e.maxMatchOff && cv == load3232(src, coffsetL) {
+				// Found a long match, at least 4 bytes.
+				matchedNext := e.matchlen(s+4, coffsetL+4, src) + 4
+				if matchedNext > matched {
+					t = coffsetL
+					matched = matchedNext
+					if debugMatches {
+						println("long match at end-of-match")
+					}
+				}
+			}
+
+			// Check prev long...
+			if true {
+				coffsetL = candidateL.prev - e.cur - matched
+				if coffsetL >= 0 && coffsetL < s && s-coffsetL < e.maxMatchOff && cv == load3232(src, coffsetL) {
+					// Found a long match, at least 4 bytes.
+					matchedNext := e.matchlen(s+4, coffsetL+4, src) + 4
+					if matchedNext > matched {
+						t = coffsetL
+						matched = matchedNext
+						if debugMatches {
+							println("prev long match at end-of-match")
+						}
+					}
+				}
+			}
+		}
+		// A match has been found. Update recent offsets.
 		offset2 = offset1
 		offset1 = s - t
 
@@ -905,9 +938,41 @@ encodeLoop:
 			}
 			cv = load6432(src, s)
 		}
+		// Try to find a better match by searching for a long match at the end of the current best match
+		if s+matched < sLimit {
+			nextHashL := hash8(load6432(src, s+matched), betterLongTableBits)
+			cv := load3232(src, s)
+			candidateL := e.longTable[nextHashL]
+			coffsetL := candidateL.offset - e.cur - matched
+			if coffsetL >= 0 && coffsetL < s && s-coffsetL < e.maxMatchOff && cv == load3232(src, coffsetL) {
+				// Found a long match, at least 4 bytes.
+				matchedNext := e.matchlen(s+4, coffsetL+4, src) + 4
+				if matchedNext > matched {
+					t = coffsetL
+					matched = matchedNext
+					if debugMatches {
+						println("long match at end-of-match")
+					}
+				}
+			}
 
-		// A 4-byte match has been found. Update recent offsets.
-		// We'll later see if more than 4 bytes.
+			// Check prev long...
+			if true {
+				coffsetL = candidateL.prev - e.cur - matched
+				if coffsetL >= 0 && coffsetL < s && s-coffsetL < e.maxMatchOff && cv == load3232(src, coffsetL) {
+					// Found a long match, at least 4 bytes.
+					matchedNext := e.matchlen(s+4, coffsetL+4, src) + 4
+					if matchedNext > matched {
+						t = coffsetL
+						matched = matchedNext
+						if debugMatches {
+							println("prev long match at end-of-match")
+						}
+					}
+				}
+			}
+		}
+		// A match has been found. Update recent offsets.
 		offset2 = offset1
 		offset1 = s - t
 
diff --git a/vendor/github.com/klauspost/compress/zstd/zip.go b/vendor/github.com/klauspost/compress/zstd/zip.go
new file mode 100644
index 000000000..e35a0a2f8
--- /dev/null
+++ b/vendor/github.com/klauspost/compress/zstd/zip.go
@@ -0,0 +1,120 @@
+// Copyright 2019+ Klaus Post. All rights reserved.
+// License information can be found in the LICENSE file.
+
+package zstd
+
+import (
+	"errors"
+	"io"
+	"sync"
+)
+
+// ZipMethodWinZip is the method for Zstandard compressed data inside Zip files for WinZip.
+// See https://www.winzip.com/win/en/comp_info.html
+const ZipMethodWinZip = 93
+
+// ZipMethodPKWare is the method number used by PKWARE to indicate Zstandard compression.
+// See https://pkware.cachefly.net/webdocs/APPNOTE/APPNOTE-6.3.7.TXT
+const ZipMethodPKWare = 20
+
+var zipReaderPool sync.Pool
+
+// newZipReader cannot be used since we would leak goroutines...
+func newZipReader(r io.Reader) io.ReadCloser {
+	dec, ok := zipReaderPool.Get().(*Decoder)
+	if ok {
+		dec.Reset(r)
+	} else {
+		d, err := NewReader(r, WithDecoderConcurrency(1), WithDecoderLowmem(true))
+		if err != nil {
+			panic(err)
+		}
+		dec = d
+	}
+	return &pooledZipReader{dec: dec}
+}
+
+type pooledZipReader struct {
+	mu  sync.Mutex // guards Close and Read
+	dec *Decoder
+}
+
+func (r *pooledZipReader) Read(p []byte) (n int, err error) {
+	r.mu.Lock()
+	defer r.mu.Unlock()
+	if r.dec == nil {
+		return 0, errors.New("Read after Close")
+	}
+	dec, err := r.dec.Read(p)
+
+	return dec, err
+}
+
+func (r *pooledZipReader) Close() error {
+	r.mu.Lock()
+	defer r.mu.Unlock()
+	var err error
+	if r.dec != nil {
+		err = r.dec.Reset(nil)
+		zipReaderPool.Put(r.dec)
+		r.dec = nil
+	}
+	return err
+}
+
+type pooledZipWriter struct {
+	mu  sync.Mutex // guards Close and Read
+	enc *Encoder
+}
+
+func (w *pooledZipWriter) Write(p []byte) (n int, err error) {
+	w.mu.Lock()
+	defer w.mu.Unlock()
+	if w.enc == nil {
+		return 0, errors.New("Write after Close")
+	}
+	return w.enc.Write(p)
+}
+
+func (w *pooledZipWriter) Close() error {
+	w.mu.Lock()
+	defer w.mu.Unlock()
+	var err error
+	if w.enc != nil {
+		err = w.enc.Close()
+		zipReaderPool.Put(w.enc)
+		w.enc = nil
+	}
+	return err
+}
+
+// ZipCompressor returns a compressor that can be registered with zip libraries.
+// The provided encoder options will be used on all encodes.
+func ZipCompressor(opts ...EOption) func(w io.Writer) (io.WriteCloser, error) {
+	var pool sync.Pool
+	return func(w io.Writer) (io.WriteCloser, error) {
+		enc, ok := pool.Get().(*Encoder)
+		if ok {
+			enc.Reset(w)
+		} else {
+			var err error
+			enc, err = NewWriter(w, opts...)
+			if err != nil {
+				return nil, err
+			}
+		}
+		return &pooledZipWriter{enc: enc}, nil
+	}
+}
+
+// ZipDecompressor returns a decompressor that can be registered with zip libraries.
+// See ZipCompressor for example.
+func ZipDecompressor() func(r io.Reader) io.ReadCloser {
+	return func(r io.Reader) io.ReadCloser {
+		d, err := NewReader(r, WithDecoderConcurrency(1), WithDecoderLowmem(true))
+		if err != nil {
+			panic(err)
+		}
+		return d.IOReadCloser()
+	}
+}
diff --git a/vendor/modules.txt b/vendor/modules.txt
index e6ba91c68..d59b6b731 100644
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@@ -191,7 +191,7 @@ github.com/containers/psgo/internal/dev
 github.com/containers/psgo/internal/host
 github.com/containers/psgo/internal/proc
 github.com/containers/psgo/internal/process
-# github.com/containers/storage v1.30.0
+# github.com/containers/storage v1.30.1
 github.com/containers/storage
 github.com/containers/storage/drivers
 github.com/containers/storage/drivers/aufs
@@ -389,7 +389,7 @@ github.com/json-iterator/go
 # github.com/juju/ansiterm v0.0.0-20180109212912-720a0952cc2a
 github.com/juju/ansiterm
 github.com/juju/ansiterm/tabwriter
-# github.com/klauspost/compress v1.12.1
+# github.com/klauspost/compress v1.12.2
 github.com/klauspost/compress/flate
 github.com/klauspost/compress/fse
 github.com/klauspost/compress/huff0