Kees Cook ae978009fc gcc-plugins/stackleak: Ignore .noinstr.text and .entry.text ...

The .noinstr.text section functions may not have "current()" sanely
available. Similarly true for .entry.text, though such a check is
currently redundant. Add a check for both. In an x86_64 defconfig build,
the following functions no longer receive stackleak instrumentation:

	__do_fast_syscall_32()
	do_int80_syscall_32()
	do_machine_check()
	do_syscall_64()
	exc_general_protection()
	fixup_bad_iret()

Suggested-by: Peter Zijlstra <peterz@infradead.org>
Cc: Alexander Popov <alex.popov@linux.com>
Signed-off-by: Kees Cook <keescook@chromium.org>

2022-02-06 10:55:03 -08:00

..

.gitignore

.gitignore: prefix local generated files with a slash

2021-05-02 00:43:35 +09:00

arm_ssp_per_task_plugin.c

gcc-plugins: arm-ssp: Prepare for THREAD_INFO_IN_TASK support

2021-09-27 16:54:01 +02:00

gcc-common.h

gcc-plugins: remove duplicate include in gcc-common.h

2021-10-21 08:41:51 -07:00

gcc-generate-gimple-pass.h

gcc-plugins: remove support for GCC 4.9 and older

2021-10-04 10:58:08 -07:00

gcc-generate-ipa-pass.h

gcc-plugins: remove support for GCC 4.9 and older

2021-10-04 10:58:08 -07:00

gcc-generate-rtl-pass.h

gcc-plugins: remove support for GCC 4.9 and older

2021-10-04 10:58:08 -07:00

gcc-generate-simple_ipa-pass.h

gcc-plugins: remove support for GCC 4.9 and older

2021-10-04 10:58:08 -07:00

gen-random-seed.sh

scripts: make some scripts executable

2021-08-10 09:13:25 +09:00

Kconfig

gcc-plugins: Remove cyc_complexity

2021-10-21 08:41:47 -07:00

latent_entropy_plugin.c

gcc-plugins: latent_entropy: remove unneeded semicolon

2021-03-01 19:19:50 -08:00

Makefile

kbuild: rebuild GCC plugins when the compiler is upgraded

2021-03-11 14:40:50 +09:00

randomize_layout_plugin.c

gcc-plugins: remove code for GCC versions older than 4.9

2020-12-04 14:09:41 -08:00

sancov_plugin.c

gcc-plugins: remove code for GCC versions older than 4.9

2020-12-04 14:09:41 -08:00

stackleak_plugin.c

gcc-plugins/stackleak: Ignore .noinstr.text and .entry.text

2022-02-06 10:55:03 -08:00

structleak_plugin.c

gcc-plugins: remove support for GCC 4.9 and older

2021-10-04 10:58:08 -07:00