[ptxdist] [PATCH v2] zlib: Version bump. 1.2.12 -> 1.2.13

[Christian Melki <christian.melki@t2data.com>]

https://zlib.net/
Minor fixes in this release.
Version bump plugs CVE-2022-37434.

* Remove all patches for 1.2.12. They're now fixed.
* Reindent license file line.
* Zlib added a real LICENSE file describing the zlib license.
Use that file instead of the README which changes every
release due to version numbering.

Signed-off-by: Christian Melki <christian.melki@t2data.com>
---
 ...sue-that-discarded-provided-CC-defin.patch | 23 --------------
 ...etting-a-gzip-header-extra-field-wit.patch | 31 -------------------
 ...processing-bug-that-dereferences-NUL.patch | 28 -----------------
 patches/zlib-1.2.12/series                    |  6 ----
 rules/zlib.make                               |  7 +++--
 5 files changed, 4 insertions(+), 91 deletions(-)
 delete mode 100644 patches/zlib-1.2.12/0001-Fix-configure-issue-that-discarded-provided-CC-defin.patch
 delete mode 100644 patches/zlib-1.2.12/0002-Fix-a-bug-when-getting-a-gzip-header-extra-field-wit.patch
 delete mode 100644 patches/zlib-1.2.12/0003-Fix-extra-field-processing-bug-that-dereferences-NUL.patch
 delete mode 100644 patches/zlib-1.2.12/series

diff --git a/patches/zlib-1.2.12/0001-Fix-configure-issue-that-discarded-provided-CC-defin.patch b/patches/zlib-1.2.12/0001-Fix-configure-issue-that-discarded-provided-CC-defin.patch
deleted file mode 100644
index 63bdb67c0..000000000
--- a/patches/zlib-1.2.12/0001-Fix-configure-issue-that-discarded-provided-CC-defin.patch
+++ /dev/null
@@ -1,23 +0,0 @@
-From: Mark Adler <madler@alumni.caltech.edu>
-Date: Mon, 28 Mar 2022 18:34:10 -0700
-Subject: [PATCH] Fix configure issue that discarded provided CC definition.
-
----
- configure | 3 +++
- 1 file changed, 3 insertions(+)
-
-diff --git a/configure b/configure
-index 52ff4a04ea89..3fa3e8618f9c 100755
---- a/configure
-+++ b/configure
-@@ -174,7 +174,10 @@ if test -z "$CC"; then
-   else
-     cc=${CROSS_PREFIX}cc
-   fi
-+else
-+  cc=${CC}
- fi
-+
- cflags=${CFLAGS-"-O3"}
- # to force the asm version use: CFLAGS="-O3 -DASMV" ./configure
- case "$cc" in
diff --git a/patches/zlib-1.2.12/0002-Fix-a-bug-when-getting-a-gzip-header-extra-field-wit.patch b/patches/zlib-1.2.12/0002-Fix-a-bug-when-getting-a-gzip-header-extra-field-wit.patch
deleted file mode 100644
index e8b36be46..000000000
--- a/patches/zlib-1.2.12/0002-Fix-a-bug-when-getting-a-gzip-header-extra-field-wit.patch
+++ /dev/null
@@ -1,31 +0,0 @@
-From: Mark Adler <fork@madler.net>
-Date: Sat, 30 Jul 2022 15:51:11 -0700
-Subject: [PATCH] Fix a bug when getting a gzip header extra field with
- inflate().
-
-If the extra field was larger than the space the user provided with
-inflateGetHeader(), and if multiple calls of inflate() delivered
-the extra header data, then there could be a buffer overflow of the
-provided space. This commit assures that provided space is not
-exceeded.
----
- inflate.c | 5 +++--
- 1 file changed, 3 insertions(+), 2 deletions(-)
-
-diff --git a/inflate.c b/inflate.c
-index 7be8c63662a7..7a728974923a 100644
---- a/inflate.c
-+++ b/inflate.c
-@@ -763,9 +763,10 @@ int flush;
-                 copy = state->length;
-                 if (copy > have) copy = have;
-                 if (copy) {
-+                    len = state->head->extra_len - state->length;
-                     if (state->head != Z_NULL &&
--                        state->head->extra != Z_NULL) {
--                        len = state->head->extra_len - state->length;
-+                        state->head->extra != Z_NULL &&
-+                        len < state->head->extra_max) {
-                         zmemcpy(state->head->extra + len, next,
-                                 len + copy > state->head->extra_max ?
-                                 state->head->extra_max - len : copy);
diff --git a/patches/zlib-1.2.12/0003-Fix-extra-field-processing-bug-that-dereferences-NUL.patch b/patches/zlib-1.2.12/0003-Fix-extra-field-processing-bug-that-dereferences-NUL.patch
deleted file mode 100644
index 381c52128..000000000
--- a/patches/zlib-1.2.12/0003-Fix-extra-field-processing-bug-that-dereferences-NUL.patch
+++ /dev/null
@@ -1,28 +0,0 @@
-From: Mark Adler <fork@madler.net>
-Date: Mon, 8 Aug 2022 10:50:09 -0700
-Subject: [PATCH] Fix extra field processing bug that dereferences NULL
- state->head.
-
-The recent commit to fix a gzip header extra field processing bug
-introduced the new bug fixed here.
----
- inflate.c | 4 ++--
- 1 file changed, 2 insertions(+), 2 deletions(-)
-
-diff --git a/inflate.c b/inflate.c
-index 7a728974923a..2a3c4fe98464 100644
---- a/inflate.c
-+++ b/inflate.c
-@@ -763,10 +763,10 @@ int flush;
-                 copy = state->length;
-                 if (copy > have) copy = have;
-                 if (copy) {
--                    len = state->head->extra_len - state->length;
-                     if (state->head != Z_NULL &&
-                         state->head->extra != Z_NULL &&
--                        len < state->head->extra_max) {
-+                        (len = state->head->extra_len - state->length) <
-+                            state->head->extra_max) {
-                         zmemcpy(state->head->extra + len, next,
-                                 len + copy > state->head->extra_max ?
-                                 state->head->extra_max - len : copy);
diff --git a/patches/zlib-1.2.12/series b/patches/zlib-1.2.12/series
deleted file mode 100644
index 5287c5835..000000000
--- a/patches/zlib-1.2.12/series
+++ /dev/null
@@ -1,6 +0,0 @@
-# generated by git-ptx-patches
-#tag:base --start-number 1
-0001-Fix-configure-issue-that-discarded-provided-CC-defin.patch
-0002-Fix-a-bug-when-getting-a-gzip-header-extra-field-wit.patch
-0003-Fix-extra-field-processing-bug-that-dereferences-NUL.patch
-# cd27facc69e3374f1354a2aca57309ec  - git-ptx-patches magic
diff --git a/rules/zlib.make b/rules/zlib.make
index dcfca75af..4ae0aaea4 100644
--- a/rules/zlib.make
+++ b/rules/zlib.make
@@ -15,8 +15,8 @@ PACKAGES-$(PTXCONF_ZLIB) += zlib
 #
 # Paths and names
 #
-ZLIB_VERSION	:= 1.2.12
-ZLIB_MD5	:= 28687d676c04e7103bb6ff2b9694c471
+ZLIB_VERSION	:= 1.2.13
+ZLIB_MD5	:= 7d9fc1d78ae2fa3e84fe98b77d006c63
 ZLIB		:= zlib-$(ZLIB_VERSION)
 ZLIB_SUFFIX	:= tar.xz
 ZLIB_URL	:= \
@@ -25,7 +25,8 @@ ZLIB_URL	:= \
 ZLIB_SOURCE	:= $(SRCDIR)/$(ZLIB).$(ZLIB_SUFFIX)
 ZLIB_DIR	:= $(BUILDDIR)/$(ZLIB)
 ZLIB_LICENSE	:= Zlib
-ZLIB_LICENSE_FILES := file://README;md5=7ae390a32824ef4d6316800962e5c66f
+ZLIB_LICENSE_FILES := \
+	file://LICENSE;md5=b51a40671bc46e961c0498897742c0b8
 
 # ----------------------------------------------------------------------------
 # Prepare
-- 
2.34.1