From: Pekka Enberg <penberg@cs.helsinki.fi>

Make revokeat and frevoke system calls available to user-space on i386.

[akpm@linux-foundation.org: fix 32-bit userspace]
Acked-by: Alan Cox <alan@redhat.com>
Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Michael Kerrisk <mtk-manpages@gmx.net>
Cc: Andi Kleen <ak@suse.de>
Cc: <linux-arch@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 arch/i386/kernel/syscall_table.S |    2 ++
 arch/x86_64/ia32/ia32entry.S     |    2 ++
 include/asm-i386/unistd.h        |    4 +++-
 3 files changed, 7 insertions(+), 1 deletion(-)

diff -puN arch/i386/kernel/syscall_table.S~revoke-wire-up-i386-system-calls arch/i386/kernel/syscall_table.S
--- a/arch/i386/kernel/syscall_table.S~revoke-wire-up-i386-system-calls
+++ a/arch/i386/kernel/syscall_table.S
@@ -324,3 +324,5 @@ ENTRY(sys_call_table)
 	.long sys_timerfd
 	.long sys_eventfd
 	.long sys_fallocate
+	.long sys_revokeat		/* 325 */
+	.long sys_frevoke
diff -puN arch/x86_64/ia32/ia32entry.S~revoke-wire-up-i386-system-calls arch/x86_64/ia32/ia32entry.S
--- a/arch/x86_64/ia32/ia32entry.S~revoke-wire-up-i386-system-calls
+++ a/arch/x86_64/ia32/ia32entry.S
@@ -721,4 +721,6 @@ ia32_sys_call_table:
 	.quad compat_sys_timerfd
 	.quad sys_eventfd
 	.quad sys32_fallocate
+	.quad sys_revokeat		/* 325 */
+	.quad sys_frevoke
 ia32_syscall_end:
diff -puN include/asm-i386/unistd.h~revoke-wire-up-i386-system-calls include/asm-i386/unistd.h
--- a/include/asm-i386/unistd.h~revoke-wire-up-i386-system-calls
+++ a/include/asm-i386/unistd.h
@@ -330,10 +330,12 @@
 #define __NR_timerfd		322
 #define __NR_eventfd		323
 #define __NR_fallocate		324
+#define __NR_revokeat		325
+#define __NR_frevoke		326
 
 #ifdef __KERNEL__
 
-#define NR_syscalls 325
+#define NR_syscalls 327
 
 #define __ARCH_WANT_IPC_PARSE_VERSION
 #define __ARCH_WANT_OLD_READDIR
_