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33bf05f46a
Fixes several security vulnerabilities, see https://openjdk.java.net/groups/vulnerability/advisories/2022-04-19
56 lines
2.3 KiB
Diff
56 lines
2.3 KiB
Diff
From 83f97773ea99fe2191a49e551ea43d51c9a765cd Mon Sep 17 00:00:00 2001
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Subject: [PATCH] strip some hard-coded default paths for libs and extensions
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---
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src/hotspot/os/linux/os_linux.cpp | 12 ++++++------
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1 file changed, 6 insertions(+), 6 deletions(-)
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diff --git a/src/hotspot/os/linux/os_linux.cpp b/src/hotspot/os/linux/os_linux.cpp
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index 476b1c2175..2695ed2301 100644
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--- a/src/hotspot/os/linux/os_linux.cpp
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+++ b/src/hotspot/os/linux/os_linux.cpp
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@@ -417,20 +417,20 @@ void os::init_system_properties_values() {
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// ...
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// 7: The default directories, normally /lib and /usr/lib.
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#if defined(AMD64) || (defined(_LP64) && defined(SPARC)) || defined(PPC64) || defined(S390)
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- #define DEFAULT_LIBPATH "/usr/lib64:/lib64:/lib:/usr/lib"
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+ #define DEFAULT_LIBPATH ""
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#else
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#if defined(AARCH64)
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// Use 32-bit locations first for AARCH64 (a 64-bit architecture), since some systems
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// might not adhere to the FHS and it would be a change in behaviour if we used
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// DEFAULT_LIBPATH of other 64-bit architectures which prefer the 64-bit paths.
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- #define DEFAULT_LIBPATH "/lib:/usr/lib:/usr/lib64:/lib64"
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+ #define DEFAULT_LIBPATH ""
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#else
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- #define DEFAULT_LIBPATH "/lib:/usr/lib"
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+ #define DEFAULT_LIBPATH ""
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#endif // AARCH64
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#endif
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// Base path of extensions installed on the system.
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-#define SYS_EXT_DIR "/usr/java/packages"
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+#define SYS_EXT_DIR ""
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#define EXTENSIONS_DIR "/lib/ext"
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// Buffer that fits several sprintfs.
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@@ -490,13 +490,13 @@ void os::init_system_properties_values() {
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strlen(v) + 1 +
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sizeof(SYS_EXT_DIR) + sizeof("/lib/") + sizeof(DEFAULT_LIBPATH) + 1,
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mtInternal);
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- sprintf(ld_library_path, "%s%s" SYS_EXT_DIR "/lib:" DEFAULT_LIBPATH, v, v_colon);
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+ sprintf(ld_library_path, "%s", v);
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Arguments::set_library_path(ld_library_path);
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FREE_C_HEAP_ARRAY(char, ld_library_path);
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}
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// Extensions directories.
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- sprintf(buf, "%s" EXTENSIONS_DIR ":" SYS_EXT_DIR EXTENSIONS_DIR, Arguments::get_java_home());
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+ sprintf(buf, "%s" EXTENSIONS_DIR, Arguments::get_java_home());
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Arguments::set_ext_dirs(buf);
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FREE_C_HEAP_ARRAY(char, buf);
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--
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2.35.1
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