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Diffstat (limited to 'kernel/seccomp.c')
-rw-r--r--kernel/seccomp.c15
1 files changed, 4 insertions, 11 deletions
diff --git a/kernel/seccomp.c b/kernel/seccomp.c
index e1e5a3548..7002796f1 100644
--- a/kernel/seccomp.c
+++ b/kernel/seccomp.c
@@ -513,24 +513,17 @@ 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 */
};
-#ifdef CONFIG_COMPAT
-static int mode1_syscalls_32[] = {
- __NR_seccomp_read_32, __NR_seccomp_write_32, __NR_seccomp_exit_32, __NR_seccomp_sigreturn_32,
- 0, /* null terminated */
-};
-#endif
-
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 = mode1_syscalls_32;
+ syscall_whitelist = get_compat_mode1_syscalls();
#endif
do {
if (*syscall_whitelist == this_syscall)
@@ -915,7 +908,7 @@ long seccomp_get_filter(struct task_struct *task, unsigned long filter_off,
fprog = filter->prog->orig_prog;
if (!fprog) {
- /* This must be a new non-cBPF filter, since we save every
+ /* This must be a new non-cBPF filter, since we save
* every cBPF filter's orig_prog above when
* CONFIG_CHECKPOINT_RESTORE is enabled.
*/