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Groups > linux.kernel > #1280369
| From | "H. Peter Anvin" <hpa@zytor.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH v2 2/4] introduce post-init read-only memory |
| Date | 2015-11-30 23:30 +0100 |
| Message-ID | <qAF7k-15b-31@gated-at.bofh.it> (permalink) |
| References | <qyRPj-4wz-1@gated-at.bofh.it> <qyRPj-4wz-11@gated-at.bofh.it> <qySs2-51l-31@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On 11/25/15 16:15, PaX Team wrote:
> On 25 Nov 2015 at 15:31, Kees Cook wrote:
>
>> diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h
>> index c4bd0e2c173c..772c784ba763 100644
>> --- a/include/asm-generic/vmlinux.lds.h
>> +++ b/include/asm-generic/vmlinux.lds.h
>> @@ -256,6 +256,7 @@
>> .rodata : AT(ADDR(.rodata) - LOAD_OFFSET) { \
>> VMLINUX_SYMBOL(__start_rodata) = .; \
>> *(.rodata) *(.rodata.*) \
>> + *(.data..ro_after_init) /* Read only after init */ \
> ^^^^^^^^^^^
> looks like it's tabs vs. spaces...
>
One more thing... double dots I think has special meanings to gcc, so it
might be better to avoid.
-hpa
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[PATCH v2 0/4] introduce post-init read-only memory Kees Cook <keescook@chromium.org> - 2015-11-26 00:40 +0100
[PATCH v2 1/4] init: create cmdline param to disable readonly Kees Cook <keescook@chromium.org> - 2015-11-26 00:40 +0100
Re: [PATCH v2 1/4] init: create cmdline param to disable readonly "PaX Team" <pageexec@freemail.hu> - 2015-11-26 01:40 +0100
Re: [kernel-hardening] [PATCH v2 1/4] init: create cmdline param to disable readonly Greg KH <greg@kroah.com> - 2015-11-26 02:10 +0100
Re: [PATCH v2 1/4] init: create cmdline param to disable readonly Ingo Molnar <mingo@kernel.org> - 2015-11-26 09:00 +0100
Re: [PATCH v2 1/4] init: create cmdline param to disable readonly Kees Cook <keescook@chromium.org> - 2015-11-30 23:00 +0100
Re: [PATCH v2 1/4] init: create cmdline param to disable readonly Russell King - ARM Linux <linux@arm.linux.org.uk> - 2015-11-30 23:30 +0100
Re: [PATCH v2 1/4] init: create cmdline param to disable readonly Kees Cook <keescook@chromium.org> - 2015-11-30 23:40 +0100
Re: [PATCH v2 1/4] init: create cmdline param to disable readonly Ingo Molnar <mingo@kernel.org> - 2015-12-01 08:30 +0100
Re: [PATCH v2 1/4] init: create cmdline param to disable readonly Heiko Carstens <heiko.carstens@de.ibm.com> - 2015-12-01 08:20 +0100
[PATCH v2 3/4] lkdtm: verify that __ro_after_init works correctly Kees Cook <keescook@chromium.org> - 2015-11-26 00:40 +0100
[PATCH v2 2/4] introduce post-init read-only memory Kees Cook <keescook@chromium.org> - 2015-11-26 00:40 +0100
Re: [PATCH v2 2/4] introduce post-init read-only memory "PaX Team" <pageexec@freemail.hu> - 2015-11-26 01:20 +0100
Re: [PATCH v2 2/4] introduce post-init read-only memory "H. Peter Anvin" <hpa@zytor.com> - 2015-11-30 23:30 +0100
Re: [PATCH v2 2/4] introduce post-init read-only memory Kees Cook <keescook@chromium.org> - 2015-12-09 20:40 +0100
[PATCH v2 4/4] x86, vdso: mark vDSO read-only after init Kees Cook <keescook@chromium.org> - 2015-11-26 00:40 +0100
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