diff options
| -rw-r--r-- | arch/loongarch/kernel/syscall.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/loongarch/kernel/syscall.c b/arch/loongarch/kernel/syscall.c index 1249d82c1cd0..dac435c32743 100644 --- a/arch/loongarch/kernel/syscall.c +++ b/arch/loongarch/kernel/syscall.c @@ -9,6 +9,7 @@ #include <linux/entry-common.h> #include <linux/errno.h> #include <linux/linkage.h> +#include <linux/nospec.h> #include <linux/objtool.h> #include <linux/randomize_kstack.h> #include <linux/syscalls.h> @@ -74,7 +75,7 @@ void noinstr __no_stack_protector do_syscall(struct pt_regs *regs) add_random_kstack_offset(); if (nr < NR_syscalls) { - syscall_fn = sys_call_table[nr]; + syscall_fn = sys_call_table[array_index_nospec(nr, NR_syscalls)]; regs->regs[4] = syscall_fn(regs->orig_a0, regs->regs[5], regs->regs[6], regs->regs[7], regs->regs[8], regs->regs[9]); } |