Use const struct pt_regs * instead of struct pt_regs * as the argument type to fix indirect call type mismatches with Control-Flow Integrity checking.
Signed-off-by: Sami Tolvanen <[email protected]> --- arch/arm64/include/asm/syscall.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/include/asm/syscall.h b/arch/arm64/include/asm/syscall.h index a179df3674a1a..6206ab9bfcfc5 100644 --- a/arch/arm64/include/asm/syscall.h +++ b/arch/arm64/include/asm/syscall.h @@ -20,7 +20,7 @@ #include <linux/compat.h> #include <linux/err.h> -typedef long (*syscall_fn_t)(struct pt_regs *regs); +typedef long (*syscall_fn_t)(const struct pt_regs *regs); extern const syscall_fn_t sys_call_table[]; -- 2.21.0.593.g511ec345e18-goog
