user/openjdk8: [CVE] bump to 8.252.09 (#269)

* Bootstrap using openjdk8. Note that it will need to be manually
  installed when building now...

* Cherrypick patch changes from Alpine:
  icedtea-jdk-tls-nist-curves.patch was integrated upstream, and
  icedtea-hotspot-musl.patch was rebased for 8u232.
  https://git.alpinelinux.org/aports/commit/community/openjdk8?id=04ec13ca9caa9a436001be92e674f230b9894894

* Rebase patches for 8u252-ga:
  In particular, icedtea-jdk-getmntent-buffer.patch is dropped since
  upstream takes a new approach by allocating a buffer according to the
  length of the longest line in mtab.

  https://bugs.openjdk.java.net/browse/JDK-8229872

* Use private variables (_) where applicable

1 files changed, 0 insertions, 88 deletions

diff --git a/user/openjdk8/icedtea-jdk-getmntent-buffer.patch b/user/openjdk8/icedtea-jdk-getmntent-buffer.patch
deleted file mode 100644
index 075a9d423..000000000
--- a/user/openjdk8/icedtea-jdk-getmntent-buffer.patch
+++ /dev/null
@@ -1,88 +0,0 @@
-Give a much bigger buffer to getmntent_r.
-
-https://bugs.alpinelinux.org/issues/7093
-
-diff --git a/openjdk/jdk/src/solaris/native/sun/nio/fs/LinuxNativeDispatcher.c b/openjdk/jdk/src/solaris/native/sun/nio/fs/LinuxNativeDispatcher.c
-index c8500db..d0b85d6 100644
---- openjdk/jdk/src/solaris/native/sun/nio/fs/LinuxNativeDispatcher.c
-+++ openjdk/jdk/src/solaris/native/sun/nio/fs/LinuxNativeDispatcher.c
-@@ -33,6 +33,7 @@
- #include <dlfcn.h>
- #include <errno.h>
- #include <mntent.h>
-+#include <limits.h>
- 
- #include "sun_nio_fs_LinuxNativeDispatcher.h"
- 
-@@ -173,8 +174,8 @@ Java_sun_nio_fs_LinuxNativeDispatcher_getmntent(JNIEnv* env, jclass this,
-     jlong value, jobject entry)
- {
-     struct mntent ent;
--    char buf[1024];
--    int buflen = sizeof(buf);
-+    char *buf = NULL;
-+    const size_t buflen = PATH_MAX * 4;
-     struct mntent* m;
-     FILE* fp = jlong_to_ptr(value);
-     jsize len;
-@@ -183,10 +184,17 @@ Java_sun_nio_fs_LinuxNativeDispatcher_getmntent(JNIEnv* env, jclass this,
-     char* dir;
-     char* fstype;
-     char* options;
-+    jint res = -1;
- 
--    m = getmntent_r(fp, &ent, (char*)&buf, buflen);
--    if (m == NULL)
-+    buf = malloc(buflen);
-+    if (buf == NULL) {
-+        JNU_ThrowOutOfMemoryError(env, "native heap");
-         return -1;
-+    }
-+    m = getmntent_r(fp, &ent, buf, buflen);
-+    if (m == NULL)
-+        goto out;
-+
-     name = m->mnt_fsname;
-     dir = m->mnt_dir;
-     fstype = m->mnt_type;
-@@ -195,32 +203,35 @@ Java_sun_nio_fs_LinuxNativeDispatcher_getmntent(JNIEnv* env, jclass this,
-     len = strlen(name);
-     bytes = (*env)->NewByteArray(env, len);
-     if (bytes == NULL)
--        return -1;
-+        goto out;
-     (*env)->SetByteArrayRegion(env, bytes, 0, len, (jbyte*)name);
-     (*env)->SetObjectField(env, entry, entry_name, bytes);
- 
-     len = strlen(dir);
-     bytes = (*env)->NewByteArray(env, len);
-     if (bytes == NULL)
--        return -1;
-+        goto out;
-     (*env)->SetByteArrayRegion(env, bytes, 0, len, (jbyte*)dir);
-     (*env)->SetObjectField(env, entry, entry_dir, bytes);
- 
-     len = strlen(fstype);
-     bytes = (*env)->NewByteArray(env, len);
-     if (bytes == NULL)
--        return -1;
-+        goto out;
-     (*env)->SetByteArrayRegion(env, bytes, 0, len, (jbyte*)fstype);
-     (*env)->SetObjectField(env, entry, entry_fstype, bytes);
- 
-     len = strlen(options);
-     bytes = (*env)->NewByteArray(env, len);
-     if (bytes == NULL)
--        return -1;
-+        goto out;
-     (*env)->SetByteArrayRegion(env, bytes, 0, len, (jbyte*)options);
-     (*env)->SetObjectField(env, entry, entry_options, bytes);
- 
--    return 0;
-+    res = 0;
-+out:
-+    free(buf);
-+    return res;
- }
- 
- JNIEXPORT void JNICALL