Commit c5fdfaed authored by Sami Tolvanen's avatar Sami Tolvanen Committed by Greg Kroah-Hartman

arm64: fix syscall_fn_t type

[ Upstream commit 8ef8f368ce72b5e17f7c1f1ef15c38dcfd0fef64 ]

Syscall wrappers in <asm/syscall_wrapper.h> use const struct pt_regs *
as the argument type. Use const in syscall_fn_t as well to fix indirect
call type mismatches with Control-Flow Integrity checking.
Signed-off-by: 's avatarSami Tolvanen <samitolvanen@google.com>
Reviewed-by: 's avatarMark Rutland <mark.rutland@arm.com>
Signed-off-by: 's avatarWill Deacon <will.deacon@arm.com>
Signed-off-by: 's avatarSasha Levin <sashal@kernel.org>
parent df6384e0
......@@ -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[];
......
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