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authorAl Viro <viro@zeniv.linux.org.uk>2013-03-19 14:25:51 -0400
committerAl Viro <viro@zeniv.linux.org.uk>2013-05-09 14:53:20 -0400
commitc5ddd2024a87353f73068732cfd38d3dfec22e87 (patch)
treee6d0b78c9f1e254be8bedb956ece55093490118b
parent6dd9148bc5d813b543be9cb63949ddfa3bc4a990 (diff)
downloadlinux-linaro-stable-c5ddd2024a87353f73068732cfd38d3dfec22e87.tar.gz
switch compat_sys_sysctl to COMPAT_SYSCALL_DEFINE
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
-rw-r--r--arch/s390/kernel/compat_wrapper.S4
-rw-r--r--arch/s390/kernel/syscalls.S2
-rw-r--r--kernel/sysctl_binary.c4
3 files changed, 3 insertions, 7 deletions
diff --git a/arch/s390/kernel/compat_wrapper.S b/arch/s390/kernel/compat_wrapper.S
index 99696783fbf7..9cb1b975b353 100644
--- a/arch/s390/kernel/compat_wrapper.S
+++ b/arch/s390/kernel/compat_wrapper.S
@@ -793,10 +793,6 @@ ENTRY(sys32_stime_wrapper)
llgtr %r2,%r2 # long *
jg compat_sys_stime # branch to system call
-ENTRY(sys32_sysctl_wrapper)
- llgtr %r2,%r2 # struct compat_sysctl_args *
- jg compat_sys_sysctl
-
ENTRY(sys32_fstat64_wrapper)
llgfr %r2,%r2 # unsigned long
llgtr %r3,%r3 # struct stat64 *
diff --git a/arch/s390/kernel/syscalls.S b/arch/s390/kernel/syscalls.S
index 9605e063dc8b..913410bd74a3 100644
--- a/arch/s390/kernel/syscalls.S
+++ b/arch/s390/kernel/syscalls.S
@@ -157,7 +157,7 @@ SYSCALL(sys_readv,sys_readv,compat_sys_readv_wrapper) /* 145 */
SYSCALL(sys_writev,sys_writev,compat_sys_writev_wrapper)
SYSCALL(sys_getsid,sys_getsid,sys32_getsid_wrapper)
SYSCALL(sys_fdatasync,sys_fdatasync,sys32_fdatasync_wrapper)
-SYSCALL(sys_sysctl,sys_sysctl,sys32_sysctl_wrapper)
+SYSCALL(sys_sysctl,sys_sysctl,compat_sys_sysctl)
SYSCALL(sys_mlock,sys_mlock,sys32_mlock_wrapper) /* 150 */
SYSCALL(sys_munlock,sys_munlock,sys32_munlock_wrapper)
SYSCALL(sys_mlockall,sys_mlockall,sys32_mlockall_wrapper)
diff --git a/kernel/sysctl_binary.c b/kernel/sysctl_binary.c
index ebf72358e86a..aea4a9ea6fc8 100644
--- a/kernel/sysctl_binary.c
+++ b/kernel/sysctl_binary.c
@@ -15,6 +15,7 @@
#include <linux/netdevice.h>
#include <linux/kernel.h>
#include <linux/slab.h>
+#include <linux/compat.h>
#ifdef CONFIG_SYSCTL_SYSCALL
@@ -1447,7 +1448,6 @@ SYSCALL_DEFINE1(sysctl, struct __sysctl_args __user *, args)
#ifdef CONFIG_COMPAT
-#include <asm/compat.h>
struct compat_sysctl_args {
compat_uptr_t name;
@@ -1459,7 +1459,7 @@ struct compat_sysctl_args {
compat_ulong_t __unused[4];
};
-asmlinkage long compat_sys_sysctl(struct compat_sysctl_args __user *args)
+COMPAT_SYSCALL_DEFINE1(sysctl, struct compat_sysctl_args __user *, args)
{
struct compat_sysctl_args tmp;
compat_size_t __user *compat_oldlenp;