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| author | Jeremy Linton <jeremy.linton@arm.com> | 2016-02-19 11:50:32 -0600 |
|---|---|---|
| committer | Ard Biesheuvel <ard.biesheuvel@linaro.org> | 2016-07-29 18:59:49 +0200 |
| commit | 953adfd4a1b2c0ff4be17ad7ebacc241b60a7638 (patch) | |
| tree | 3b065edfd66530714fce8089ab5fea000a872a55 /kernel/trace/trace_functions_graph.c | |
| parent | 5dd612ebfad71f5463d89ff92d1bc307cd286b5d (diff) | |
arm64: mm: Mark .rodata as RO
Currently the .rodata section is actually still executable when DEBUG_RODATA
is enabled. This changes that so the .rodata is actually read only, no execute.
It also adds the .rodata section to the mem_init banner.
Signed-off-by: Jeremy Linton <jeremy.linton@arm.com>
Reviewed-by: Kees Cook <keescook@chromium.org>
Acked-by: Mark Rutland <mark.rutland@arm.com>
[catalin.marinas@arm.com: added vm_struct vmlinux_rodata in map_kernel()]
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
(cherry picked from commit 2f39b5f91eb4bccd786d194e70db1dccad784755)
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Diffstat (limited to 'kernel/trace/trace_functions_graph.c')
0 files changed, 0 insertions, 0 deletions