1 files changed, 5 insertions, 4 deletions

diff --git a/fs/proc/proc_sysctl.c b/fs/proc/proc_sysctl.c
index a781bdf06694..701580ddfcc3 100644
--- a/fs/proc/proc_sysctl.c
+++ b/fs/proc/proc_sysctl.c
@@ -378,12 +378,13 @@ static int test_perm(int mode, int op)
         return -EACCES;
 }
 
-static int sysctl_perm(struct ctl_table_root *root, struct ctl_table *table, int op)
+static int sysctl_perm(struct ctl_table_header *head, struct ctl_table *table, int op)
 {
+        struct ctl_table_root *root = head->root;
         int mode;
 
         if (root->permissions)
-                mode = root->permissions(root, current->nsproxy, table);
+                mode = root->permissions(head, table);
         else
                 mode = table->mode;
 
@@ -491,7 +492,7 @@ static ssize_t proc_sys_call_handler(struct file *filp, void __user *buf,
          * and won't be until we finish.
          */
         error = -EPERM;
-        if (sysctl_perm(head->root, table, write ? MAY_WRITE : MAY_READ))
+        if (sysctl_perm(head, table, write ? MAY_WRITE : MAY_READ))
                 goto out;
 
         /* if that can happen at all, it should be -EINVAL, not -EISDIR */
@@ -717,7 +718,7 @@ static int proc_sys_permission(struct inode *inode, int mask)
         if (!table) /* global root - r-xr-xr-x */
                 error = mask & MAY_WRITE ? -EACCES : 0;
         else /* Use the permissions on the sysctl table entry */
-                error = sysctl_perm(head->root, table, mask & ~MAY_NOT_BLOCK);
+                error = sysctl_perm(head, table, mask & ~MAY_NOT_BLOCK);
 
         sysctl_head_finish(head);
         return error;