MIPS: add seccomp syscall

Wires up the new seccomp syscall.

Signed-off-by: Kees Cook <keescook@chromium.org>
Reviewed-by: Oleg Nesterov <oleg@redhat.com>

5 files changed, 13 insertions, 6 deletions

diff --git a/arch/mips/include/uapi/asm/unistd.h b/arch/mips/include/uapi/asm/unistd.h
index 5805414777e0..9bc13eaf9d67 100644
--- a/arch/mips/include/uapi/asm/unistd.h
+++ b/arch/mips/include/uapi/asm/unistd.h
@@ -372,16 +372,17 @@
 #define __NR_sched_setattr              (__NR_Linux + 349)
 #define __NR_sched_getattr              (__NR_Linux + 350)
 #define __NR_renameat2                  (__NR_Linux + 351)
+#define __NR_seccomp                    (__NR_Linux + 352)
 
 /*
  * Offset of the last Linux o32 flavoured syscall
  */
-#define __NR_Linux_syscalls             351
+#define __NR_Linux_syscalls             352
 
 #endif /* _MIPS_SIM == _MIPS_SIM_ABI32 */
 
 #define __NR_O32_Linux                  4000
-#define __NR_O32_Linux_syscalls         351
+#define __NR_O32_Linux_syscalls         352
 
 #if _MIPS_SIM == _MIPS_SIM_ABI64
 
@@ -701,16 +702,17 @@
 #define __NR_sched_setattr              (__NR_Linux + 309)
 #define __NR_sched_getattr              (__NR_Linux + 310)
 #define __NR_renameat2                  (__NR_Linux + 311)
+#define __NR_seccomp                    (__NR_Linux + 312)
 
 /*
  * Offset of the last Linux 64-bit flavoured syscall
  */
-#define __NR_Linux_syscalls             311
+#define __NR_Linux_syscalls             312
 
 #endif /* _MIPS_SIM == _MIPS_SIM_ABI64 */
 
 #define __NR_64_Linux                   5000
-#define __NR_64_Linux_syscalls          311
+#define __NR_64_Linux_syscalls          312
 
 #if _MIPS_SIM == _MIPS_SIM_NABI32
 
@@ -1034,15 +1036,16 @@
 #define __NR_sched_setattr              (__NR_Linux + 313)
 #define __NR_sched_getattr              (__NR_Linux + 314)
 #define __NR_renameat2                  (__NR_Linux + 315)
+#define __NR_seccomp                    (__NR_Linux + 316)
 
 /*
  * Offset of the last N32 flavoured syscall
  */
-#define __NR_Linux_syscalls             315
+#define __NR_Linux_syscalls             316
 
 #endif /* _MIPS_SIM == _MIPS_SIM_NABI32 */
 
 #define __NR_N32_Linux                  6000
-#define __NR_N32_Linux_syscalls         315
+#define __NR_N32_Linux_syscalls         316
 
 #endif /* _UAPI_ASM_UNISTD_H */
diff --git a/arch/mips/kernel/scall32-o32.S b/arch/mips/kernel/scall32-o32.S
index 3245474f19d5..ab02d14f1b5c 100644
--- a/arch/mips/kernel/scall32-o32.S
+++ b/arch/mips/kernel/scall32-o32.S
@@ -578,3 +578,4 @@ EXPORT(sys_call_table)
         PTR     sys_sched_setattr
         PTR     sys_sched_getattr               /* 4350 */
         PTR     sys_renameat2
+        PTR     sys_seccomp
diff --git a/arch/mips/kernel/scall64-64.S b/arch/mips/kernel/scall64-64.S
index be2fedd4ae33..010dccf128ec 100644
--- a/arch/mips/kernel/scall64-64.S
+++ b/arch/mips/kernel/scall64-64.S
@@ -431,4 +431,5 @@ EXPORT(sys_call_table)
         PTR     sys_sched_setattr
         PTR     sys_sched_getattr               /* 5310 */
         PTR     sys_renameat2
+        PTR     sys_seccomp
         .size   sys_call_table,.-sys_call_table
diff --git a/arch/mips/kernel/scall64-n32.S b/arch/mips/kernel/scall64-n32.S
index c1dbcda4b816..c3b3b6525df5 100644
--- a/arch/mips/kernel/scall64-n32.S
+++ b/arch/mips/kernel/scall64-n32.S
@@ -424,4 +424,5 @@ EXPORT(sysn32_call_table)
         PTR     sys_sched_setattr
         PTR     sys_sched_getattr
         PTR     sys_renameat2                   /* 6315 */
+        PTR     sys_seccomp
         .size   sysn32_call_table,.-sysn32_call_table
diff --git a/arch/mips/kernel/scall64-o32.S b/arch/mips/kernel/scall64-o32.S
index f1343ccd7ed7..bb1550b1f501 100644
--- a/arch/mips/kernel/scall64-o32.S
+++ b/arch/mips/kernel/scall64-o32.S
@@ -557,4 +557,5 @@ EXPORT(sys32_call_table)
         PTR     sys_sched_setattr
         PTR     sys_sched_getattr               /* 4350 */
         PTR     sys_renameat2
+        PTR     sys_seccomp
         .size   sys32_call_table,.-sys32_call_table