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| author | Jisheng Zhang <jszhang@kernel.org> | 2021-03-30 02:25:51 +0800 |
|---|---|---|
| committer | Palmer Dabbelt <palmerdabbelt@google.com> | 2021-04-26 08:25:15 -0700 |
| commit | 5387054b986e2d0d994b519020d81b8aa64789c5 (patch) | |
| tree | 179c4db72e9edd6d1280c6d2c2fbcac71355dd51 /arch | |
| parent | fc8504765ec5e812135b8ccafca7101069a0c6d8 (diff) | |
| download | linux-5387054b986e2d0d994b519020d81b8aa64789c5.tar.bz2 | |
riscv: module: Create module allocations without exec permissions
The core code manages the executable permissions of code regions of
modules explicitly, it is not necessary to create the module vmalloc
regions with RWX permissions. Create them with RW- permissions instead.
Signed-off-by: Jisheng Zhang <jszhang@kernel.org>
Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/riscv/kernel/module.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/riscv/kernel/module.c b/arch/riscv/kernel/module.c index ce153771e5e9..68a9e3d1fe16 100644 --- a/arch/riscv/kernel/module.c +++ b/arch/riscv/kernel/module.c @@ -412,7 +412,7 @@ void *module_alloc(unsigned long size) { return __vmalloc_node_range(size, 1, MODULES_VADDR, MODULES_END, GFP_KERNEL, - PAGE_KERNEL_EXEC, 0, NUMA_NO_NODE, + PAGE_KERNEL, 0, NUMA_NO_NODE, __builtin_return_address(0)); } #endif |