parisc: Wire up clone3 syscall

hdeller · hdeller · commit 45800fb45139 · 2019-07-17T23:11:28.000+02:00
Signed-off-by: Helge Deller &lt;deller@gmx.de&gt;
Tested-by: Sven Schnelle &lt;svens@stackframe.org&gt;
Acked-by: Christian Brauner &lt;christian@brauner.io&gt;
diff --git a/arch/parisc/include/asm/unistd.h b/arch/parisc/include/asm/unistd.h
@@ -166,6 +166,7 @@ type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5)	\
 #define __ARCH_WANT_SYS_FORK
 #define __ARCH_WANT_SYS_VFORK
 #define __ARCH_WANT_SYS_CLONE
+#define __ARCH_WANT_SYS_CLONE3
 #define __ARCH_WANT_COMPAT_SYS_SENDFILE
 
 #ifdef CONFIG_64BIT
diff --git a/arch/parisc/kernel/entry.S b/arch/parisc/kernel/entry.S
@@ -1732,6 +1732,7 @@ ENDPROC_CFI(sys_\name\()_wrapper)
 	.endm
 
 fork_like clone
+fork_like clone3
 fork_like fork
 fork_like vfork
 
diff --git a/arch/parisc/kernel/syscalls/syscall.tbl b/arch/parisc/kernel/syscalls/syscall.tbl
@@ -431,4 +431,4 @@
 432	common	fsmount				sys_fsmount
 433	common	fspick				sys_fspick
 434	common	pidfd_open			sys_pidfd_open
-# 435 reserved for clone3
+435	common	clone3				sys_clone3_wrapper
