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authorLinus Torvalds <torvalds@linux-foundation.org>2022-05-26 21:03:56 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2022-05-26 21:03:56 -0700
commit090b39af591cdde897664dfa5d3d5b0c78a197fb (patch)
tree2490f41cf3db108d2f8baaa9f581836533169a46 /scripts
parent6d29d7fe4f0c1e81c39622cce45cd397b23dc48f (diff)
parentd37aa2efc89b387cda93bf15317883519683d435 (diff)
downloadlinux-090b39af591cdde897664dfa5d3d5b0c78a197fb.tar.bz2
Merge tag 'hardening-v5.19-rc1-fix1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux
Pull kernel hardening fix from Kees Cook: "This fixes an unlucky build race condition when using the GCC plugins, noticed by a few folks. - Avoid GCC plugins needing utsrelease.h build target (Masahiro Yamada)" * tag 'hardening-v5.19-rc1-fix1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: gcc-plugins: use KERNELVERSION for plugin version
Diffstat (limited to 'scripts')
-rw-r--r--scripts/gcc-plugins/Makefile2
-rw-r--r--scripts/gcc-plugins/latent_entropy_plugin.c2
-rw-r--r--scripts/gcc-plugins/randomize_layout_plugin.c2
-rw-r--r--scripts/gcc-plugins/sancov_plugin.c2
-rw-r--r--scripts/gcc-plugins/stackleak_plugin.c2
-rw-r--r--scripts/gcc-plugins/structleak_plugin.c2
6 files changed, 6 insertions, 6 deletions
diff --git a/scripts/gcc-plugins/Makefile b/scripts/gcc-plugins/Makefile
index 6f0aecad5d67..b34d11e22636 100644
--- a/scripts/gcc-plugins/Makefile
+++ b/scripts/gcc-plugins/Makefile
@@ -28,7 +28,7 @@ GCC_PLUGINS_DIR = $(shell $(CC) -print-file-name=plugin)
plugin_cxxflags = -Wp,-MMD,$(depfile) $(KBUILD_HOSTCXXFLAGS) -fPIC \
-include $(srctree)/include/linux/compiler-version.h \
- -include $(objtree)/include/generated/utsrelease.h \
+ -DPLUGIN_VERSION=$(call stringify,$(KERNELVERSION)) \
-I $(GCC_PLUGINS_DIR)/include -I $(obj) -std=gnu++11 \
-fno-rtti -fno-exceptions -fasynchronous-unwind-tables \
-ggdb -Wno-narrowing -Wno-unused-variable \
diff --git a/scripts/gcc-plugins/latent_entropy_plugin.c b/scripts/gcc-plugins/latent_entropy_plugin.c
index 5d415b2572a8..848918764174 100644
--- a/scripts/gcc-plugins/latent_entropy_plugin.c
+++ b/scripts/gcc-plugins/latent_entropy_plugin.c
@@ -82,7 +82,7 @@ __visible int plugin_is_GPL_compatible;
static GTY(()) tree latent_entropy_decl;
static struct plugin_info latent_entropy_plugin_info = {
- .version = UTS_RELEASE,
+ .version = PLUGIN_VERSION,
.help = "disable\tturn off latent entropy instrumentation\n",
};
diff --git a/scripts/gcc-plugins/randomize_layout_plugin.c b/scripts/gcc-plugins/randomize_layout_plugin.c
index ea2aea570404..951b74ba1b24 100644
--- a/scripts/gcc-plugins/randomize_layout_plugin.c
+++ b/scripts/gcc-plugins/randomize_layout_plugin.c
@@ -34,7 +34,7 @@ __visible int plugin_is_GPL_compatible;
static int performance_mode;
static struct plugin_info randomize_layout_plugin_info = {
- .version = UTS_RELEASE,
+ .version = PLUGIN_VERSION,
.help = "disable\t\t\tdo not activate plugin\n"
"performance-mode\tenable cacheline-aware layout randomization\n"
};
diff --git a/scripts/gcc-plugins/sancov_plugin.c b/scripts/gcc-plugins/sancov_plugin.c
index f3d629555b84..b76cb9c42cec 100644
--- a/scripts/gcc-plugins/sancov_plugin.c
+++ b/scripts/gcc-plugins/sancov_plugin.c
@@ -26,7 +26,7 @@ __visible int plugin_is_GPL_compatible;
tree sancov_fndecl;
static struct plugin_info sancov_plugin_info = {
- .version = UTS_RELEASE,
+ .version = PLUGIN_VERSION,
.help = "sancov plugin\n",
};
diff --git a/scripts/gcc-plugins/stackleak_plugin.c b/scripts/gcc-plugins/stackleak_plugin.c
index de817d54b8af..ff91885f9470 100644
--- a/scripts/gcc-plugins/stackleak_plugin.c
+++ b/scripts/gcc-plugins/stackleak_plugin.c
@@ -44,7 +44,7 @@ static bool verbose = false;
static GTY(()) tree track_function_decl;
static struct plugin_info stackleak_plugin_info = {
- .version = UTS_RELEASE,
+ .version = PLUGIN_VERSION,
.help = "track-min-size=nn\ttrack stack for functions with a stack frame size >= nn bytes\n"
"arch=target_arch\tspecify target build arch\n"
"disable\t\tdo not activate the plugin\n"
diff --git a/scripts/gcc-plugins/structleak_plugin.c b/scripts/gcc-plugins/structleak_plugin.c
index 86b608a24ec0..8bc04068ed39 100644
--- a/scripts/gcc-plugins/structleak_plugin.c
+++ b/scripts/gcc-plugins/structleak_plugin.c
@@ -37,7 +37,7 @@
__visible int plugin_is_GPL_compatible;
static struct plugin_info structleak_plugin_info = {
- .version = UTS_RELEASE,
+ .version = PLUGIN_VERSION,
.help = "disable\tdo not activate plugin\n"
"byref\tinit structs passed by reference\n"
"byref-all\tinit anything passed by reference\n"