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| author | Matt Redfearn <matt.redfearn@imgtec.com> | 2016-03-29 09:35:34 +0100 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2016-05-13 14:02:01 +0200 |
| commit | cb4253aa0f77f20be018970dbe5d01d78b930ef9 (patch) | |
| tree | 9b9adf0db830a6b85f92ced0838b4c01c7be0639 /kernel/seccomp.c | |
| parent | b1b4fad5cc678442c8184a7b91b6cfb0b8b461a5 (diff) | |
| download | linux-cb4253aa0f77f20be018970dbe5d01d78b930ef9.tar.gz | |
secomp: Constify mode1 syscall whitelist
These values are constant and should be marked as such. Signed-off-by: Matt Redfearn <matt.redfearn@imgtec.com> Acked-by: Kees Cook <keescook@chromium.org> Cc: Will Drewry <wad@chromium.org> Cc: Andy Lutomirski <luto@amacapital.net> Cc: IMG-MIPSLinuxKerneldevelopers@imgtec.com Cc: linux-kernel@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/12979/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'kernel/seccomp.c')
| -rw-r--r-- | kernel/seccomp.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/kernel/seccomp.c b/kernel/seccomp.c index 737436ebb4fe..a0ffcb1a2bee 100644 --- a/kernel/seccomp.c +++ b/kernel/seccomp.c @@ -513,14 +513,14 @@ static void seccomp_send_sigsys(int syscall, int reason) * To be fully secure this must be combined with rlimit * to limit the stack allocations too. */ -static int mode1_syscalls[] = { +static const int mode1_syscalls[] = { __NR_seccomp_read, __NR_seccomp_write, __NR_seccomp_exit, __NR_seccomp_sigreturn, 0, /* null terminated */ }; static void __secure_computing_strict(int this_syscall) { - int *syscall_whitelist = mode1_syscalls; + const int *syscall_whitelist = mode1_syscalls; #ifdef CONFIG_COMPAT if (in_compat_syscall()) syscall_whitelist = get_compat_mode1_syscalls(); |