linux-kernel - [PATCH v2] generic syscalls: Wire up statx syscall

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Date:   Mon, 13 Mar 2017 23:45:21 +0900
From:   Stafford Horne <shorne@...il.com>
To:     linux-kernel@...r.kernel.org
Cc:     Stafford Horne <shorne@...il.com>,
        Thomas Gleixner <tglx@...utronix.de>,
        Al Viro <viro@...iv.linux.org.uk>,
        David Howells <dhowells@...hat.com>,
        Catalin Marinas <catalin.marinas@....com>,
        Will Deacon <will.deacon@....com>,
        linux-arm-kernel@...ts.infradead.org,
        Arnd Bergmann <arnd@...db.de>, linux-arch@...r.kernel.org
Subject: [PATCH v2] generic syscalls: Wire up statx syscall

The new syscall statx is implemented as generic code, so enable it
for architectures like openrisc which use the generic syscall table.

Fixes: a528d35e8bfcc ("statx: Add a system call to make enhanced file info available")
Cc: Thomas Gleixner <tglx@...utronix.de>
Cc: Al Viro <viro@...iv.linux.org.uk>
Cc: David Howells <dhowells@...hat.com>
Cc: Catalin Marinas <catalin.marinas@....com>
Cc: Will Deacon <will.deacon@....com>
Cc: linux-arm-kernel@...ts.infradead.org
Signed-off-by: Stafford Horne <shorne@...il.com>
---
Change in v2:
 - Add a few more Cc's to get attention of the right people
 - Add a fixes tag for better audit

 include/uapi/asm-generic/unistd.h | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/include/uapi/asm-generic/unistd.h b/include/uapi/asm-generic/unistd.h
index 9b1462e..a076cf1 100644
--- a/include/uapi/asm-generic/unistd.h
+++ b/include/uapi/asm-generic/unistd.h
@@ -730,9 +730,11 @@ __SYSCALL(__NR_pkey_mprotect, sys_pkey_mprotect)
 __SYSCALL(__NR_pkey_alloc,    sys_pkey_alloc)
 #define __NR_pkey_free 290
 __SYSCALL(__NR_pkey_free,     sys_pkey_free)
+#define __NR_statx 291
+__SYSCALL(__NR_statx,     sys_statx)
 
 #undef __NR_syscalls
-#define __NR_syscalls 291
+#define __NR_syscalls 292
 
 /*
  * All syscalls below here should go away really,
-- 
2.9.3