summaryrefslogtreecommitdiff
path: root/mm/process_vm_access.c
diff options
context:
space:
mode:
Diffstat (limited to 'mm/process_vm_access.c')
-rw-r--r--mm/process_vm_access.c28
1 files changed, 13 insertions, 15 deletions
diff --git a/mm/process_vm_access.c b/mm/process_vm_access.c
index d6bd3fdd6925..8505c9262b35 100644
--- a/mm/process_vm_access.c
+++ b/mm/process_vm_access.c
@@ -313,7 +313,7 @@ SYSCALL_DEFINE6(process_vm_writev, pid_t, pid,
#ifdef CONFIG_COMPAT
-asmlinkage ssize_t
+static ssize_t
compat_process_vm_rw(compat_pid_t pid,
const struct compat_iovec __user *lvec,
unsigned long liovcnt,
@@ -358,25 +358,23 @@ free_iovecs:
return rc;
}
-asmlinkage ssize_t
-compat_sys_process_vm_readv(compat_pid_t pid,
- const struct compat_iovec __user *lvec,
- unsigned long liovcnt,
- const struct compat_iovec __user *rvec,
- unsigned long riovcnt,
- unsigned long flags)
+COMPAT_SYSCALL_DEFINE6(process_vm_readv, compat_pid_t, pid,
+ const struct compat_iovec __user *, lvec,
+ compat_ulong_t, liovcnt,
+ const struct compat_iovec __user *, rvec,
+ compat_ulong_t, riovcnt,
+ compat_ulong_t, flags)
{
return compat_process_vm_rw(pid, lvec, liovcnt, rvec,
riovcnt, flags, 0);
}
-asmlinkage ssize_t
-compat_sys_process_vm_writev(compat_pid_t pid,
- const struct compat_iovec __user *lvec,
- unsigned long liovcnt,
- const struct compat_iovec __user *rvec,
- unsigned long riovcnt,
- unsigned long flags)
+COMPAT_SYSCALL_DEFINE6(process_vm_writev, compat_pid_t, pid,
+ const struct compat_iovec __user *, lvec,
+ compat_ulong_t, liovcnt,
+ const struct compat_iovec __user *, rvec,
+ compat_ulong_t, riovcnt,
+ compat_ulong_t, flags)
{
return compat_process_vm_rw(pid, lvec, liovcnt, rvec,
riovcnt, flags, 1);