AuxXxilium/linux_dsm_epyc7002
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441cedab2d
linux_dsm_epyc7002/arch/x86/entry
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Andy Lutomirski 441cedab2d x86/vsyscall: Add __ro_after_init to global variables 
The vDSO is only configurable by command-line options, so make its
global variables __ro_after_init.  This seems highly unlikely to
ever stop an exploit, but it's nicer anyway.

Signed-off-by: Andy Lutomirski <luto@kernel.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Kees Cook <keescook@chromium.org>
Cc: Florian Weimer <fweimer@redhat.com>
Cc: Jann Horn <jannh@google.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Kernel Hardening <kernel-hardening@lists.openwall.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://lkml.kernel.org/r/a386925835e49d319e70c4d7404b1f6c3c2e3702.1561610354.git.luto@kernel.org
2019-06-28 00:04:40 +02:00
..
syscalls uapi, x86: Fix the syscall numbering of the mount API syscalls [ver #2] 2019-05-16 12:23:45 -04:00
vdso x86/vdso: Prevent segfaults due to hoisted vclock reads 2019-06-21 13:31:52 -07:00
vsyscall x86/vsyscall: Add __ro_after_init to global variables 2019-06-28 00:04:40 +02:00
calling.h jump_label: move 'asm goto' support test to Kconfig 2019-01-06 09:46:51 +09:00
common.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 257 2019-06-05 17:30:27 +02:00
entry_32.S Merge branch 'x86-entry-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2019-05-06 15:55:15 -07:00
entry_64_compat.S x86/entry/64/compat: Fix stack switching for XEN PV 2019-01-18 00:39:33 +01:00
entry_64.S The major changes in this tracing update includes: 2019-05-15 16:05:47 -07:00
Makefile License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
syscall_32.c syscalls/x86: Unconditionally enable 'struct pt_regs' based syscalls on x86_64 2018-04-05 16:59:38 +02:00
syscall_64.c syscalls/x86: Unconditionally enable 'struct pt_regs' based syscalls on x86_64 2018-04-05 16:59:38 +02:00
thunk_32.S treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 474 2019-06-19 17:09:11 +02:00
thunk_64.S treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 474 2019-06-19 17:09:11 +02:00