[PATCH 5.15 008/667] riscv: Wire up memfd_secret in UAPI header

[Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>]

From: Tobias Klauser <tklauser@xxxxxxxxxx>

commit 02d88b40cb2e9614e0117c3385afdce878f0d377 upstream.

Move the __ARCH_WANT_MEMFD_SECRET define added in commit 7bb7f2ac24a0
("arch, mm: wire up memfd_secret system call where relevant") to
<uapi/asm/unistd.h> so __NR_memfd_secret is defined when including
<unistd.h> in userspace.

This allows the memfd_secret selftest to pass on riscv.

Signed-off-by: Tobias Klauser <tklauser@xxxxxxxxxx>
Link: https://lore.kernel.org/r/20220505081815.22808-1-tklauser@xxxxxxxxxx
Fixes: 7bb7f2ac24a0 ("arch, mm: wire up memfd_secret system call where relevant")
Cc: stable@xxxxxxxxxxxxxxx
Signed-off-by: Palmer Dabbelt <palmer@xxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
 arch/riscv/include/asm/unistd.h      |    1 -
 arch/riscv/include/uapi/asm/unistd.h |    1 +
 2 files changed, 1 insertion(+), 1 deletion(-)

--- a/arch/riscv/include/asm/unistd.h
+++ b/arch/riscv/include/asm/unistd.h
@@ -9,7 +9,6 @@
  */
 
 #define __ARCH_WANT_SYS_CLONE
-#define __ARCH_WANT_MEMFD_SECRET
 
 #include <uapi/asm/unistd.h>
 
--- a/arch/riscv/include/uapi/asm/unistd.h
+++ b/arch/riscv/include/uapi/asm/unistd.h
@@ -21,6 +21,7 @@
 #endif /* __LP64__ */
 
 #define __ARCH_WANT_SYS_CLONE3
+#define __ARCH_WANT_MEMFD_SECRET
 
 #include <asm-generic/unistd.h>