Update Linux to v5.4.2
Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd
diff --git a/arch/x86/include/asm/compat.h b/arch/x86/include/asm/compat.h
index fb97cf7..22c4dfe 100644
--- a/arch/x86/include/asm/compat.h
+++ b/arch/x86/include/asm/compat.h
@@ -12,38 +12,23 @@
#include <asm/user32.h>
#include <asm/unistd.h>
+#include <asm-generic/compat.h>
+
#define COMPAT_USER_HZ 100
#define COMPAT_UTS_MACHINE "i686\0\0"
-typedef u32 compat_size_t;
-typedef s32 compat_ssize_t;
-typedef s32 compat_clock_t;
-typedef s32 compat_pid_t;
typedef u16 __compat_uid_t;
typedef u16 __compat_gid_t;
typedef u32 __compat_uid32_t;
typedef u32 __compat_gid32_t;
typedef u16 compat_mode_t;
-typedef u32 compat_ino_t;
typedef u16 compat_dev_t;
-typedef s32 compat_off_t;
-typedef s64 compat_loff_t;
typedef u16 compat_nlink_t;
typedef u16 compat_ipc_pid_t;
-typedef s32 compat_daddr_t;
typedef u32 compat_caddr_t;
typedef __kernel_fsid_t compat_fsid_t;
-typedef s32 compat_timer_t;
-typedef s32 compat_key_t;
-
-typedef s32 compat_int_t;
-typedef s32 compat_long_t;
typedef s64 __attribute__((aligned(4))) compat_s64;
-typedef u32 compat_uint_t;
-typedef u32 compat_ulong_t;
-typedef u32 compat_u32;
typedef u64 __attribute__((aligned(4))) compat_u64;
-typedef u32 compat_uptr_t;
struct compat_stat {
compat_dev_t st_dev;
@@ -232,14 +217,21 @@
return false;
}
-static inline bool in_compat_syscall(void)
+static inline bool in_32bit_syscall(void)
{
return in_ia32_syscall() || in_x32_syscall();
}
+
+#ifdef CONFIG_COMPAT
+static inline bool in_compat_syscall(void)
+{
+ return in_32bit_syscall();
+}
#define in_compat_syscall in_compat_syscall /* override the generic impl */
+#endif
struct compat_siginfo;
int __copy_siginfo_to_user32(struct compat_siginfo __user *to,
- const siginfo_t *from, bool x32_ABI);
+ const kernel_siginfo_t *from, bool x32_ABI);
#endif /* _ASM_X86_COMPAT_H */