MIPS: Wire up execveat(2).

Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

arch/mips/include/uapi/asm/unistd.h

@@ -376,16 +376,17 @@
 #define __NR_getrandom			(__NR_Linux + 353)
 #define __NR_memfd_create		(__NR_Linux + 354)
 #define __NR_bpf			(__NR_Linux + 355)
+#define __NR_execveat			(__NR_Linux + 356)
 
 /*
  * Offset of the last Linux o32 flavoured syscall
  */
-#define __NR_Linux_syscalls		355
+#define __NR_Linux_syscalls		356
 
 #endif /* _MIPS_SIM == _MIPS_SIM_ABI32 */
 
 #define __NR_O32_Linux			4000
-#define __NR_O32_Linux_syscalls		355
+#define __NR_O32_Linux_syscalls		356
 
 #if _MIPS_SIM == _MIPS_SIM_ABI64
 
@@ -709,16 +710,17 @@
 #define __NR_getrandom			(__NR_Linux + 313)
 #define __NR_memfd_create		(__NR_Linux + 314)
 #define __NR_bpf			(__NR_Linux + 315)
+#define __NR_execveat			(__NR_Linux + 316)
 
 /*
  * Offset of the last Linux 64-bit flavoured syscall
  */
-#define __NR_Linux_syscalls		315
+#define __NR_Linux_syscalls		316
 
 #endif /* _MIPS_SIM == _MIPS_SIM_ABI64 */
 
 #define __NR_64_Linux			5000
-#define __NR_64_Linux_syscalls		315
+#define __NR_64_Linux_syscalls		316
 
 #if _MIPS_SIM == _MIPS_SIM_NABI32
 
@@ -1046,15 +1048,16 @@
 #define __NR_getrandom			(__NR_Linux + 317)
 #define __NR_memfd_create		(__NR_Linux + 318)
 #define __NR_bpf			(__NR_Linux + 319)
+#define __NR_execveat			(__NR_Linux + 320)
 
 /*
  * Offset of the last N32 flavoured syscall
  */
-#define __NR_Linux_syscalls		319
+#define __NR_Linux_syscalls		320
 
 #endif /* _MIPS_SIM == _MIPS_SIM_NABI32 */
 
 #define __NR_N32_Linux			6000
-#define __NR_N32_Linux_syscalls		319
+#define __NR_N32_Linux_syscalls		320
 
 #endif /* _UAPI_ASM_UNISTD_H */

arch/mips/kernel/scall32-o32.S

@@ -580,3 +580,4 @@ EXPORT(sys_call_table)
 	PTR	sys_getrandom
 	PTR	sys_memfd_create
 	PTR	sys_bpf				/* 4355 */
+	PTR	sys_execveat

arch/mips/kernel/scall64-64.S

@@ -435,4 +435,5 @@ EXPORT(sys_call_table)
 	PTR	sys_getrandom
 	PTR	sys_memfd_create
 	PTR	sys_bpf				/* 5315 */
+	PTR	sys_execveat
 	.size	sys_call_table,.-sys_call_table

arch/mips/kernel/scall64-n32.S

@@ -428,4 +428,5 @@ EXPORT(sysn32_call_table)
 	PTR	sys_getrandom
 	PTR	sys_memfd_create
 	PTR	sys_bpf
+	PTR	compat_sys_execveat		/* 6320 */
 	.size	sysn32_call_table,.-sysn32_call_table

arch/mips/kernel/scall64-o32.S

@@ -565,4 +565,5 @@ EXPORT(sys32_call_table)
 	PTR	sys_getrandom
 	PTR	sys_memfd_create
 	PTR	sys_bpf				/* 4355 */
+	PTR	compat_sys_execveat
 	.size	sys32_call_table,.-sys32_call_table