1 files changed, 22 insertions, 16 deletions

diff --git a/fs/xfs/xfs_dfrag.c b/fs/xfs/xfs_dfrag.c
index f25e54027d10..cd27c9d6c71f 100644
--- a/fs/xfs/xfs_dfrag.c
+++ b/fs/xfs/xfs_dfrag.c
@@ -45,15 +45,21 @@
 #include "xfs_vnodeops.h"
 #include "xfs_trace.h"
 
+
+static int xfs_swap_extents(
+        xfs_inode_t     *ip,    /* target inode */
+        xfs_inode_t     *tip,   /* tmp inode */
+        xfs_swapext_t   *sxp);
+
 /*
- * Syssgi interface for swapext
+ * ioctl interface for swapext
  */
 int
 xfs_swapext(
         xfs_swapext_t   *sxp)
 {
         xfs_inode_t     *ip, *tip;
-        struct file     *file, *target_file;
+        struct file     *file, *tmp_file;
         int             error = 0;
 
         /* Pull information for the target fd */
@@ -68,46 +74,46 @@ xfs_swapext(
                 goto out_put_file;
         }
 
-        target_file = fget((int)sxp->sx_fdtmp);
-        if (!target_file) {
+        tmp_file = fget((int)sxp->sx_fdtmp);
+        if (!tmp_file) {
                 error = XFS_ERROR(EINVAL);
                 goto out_put_file;
         }
 
-        if (!(target_file->f_mode & FMODE_WRITE) ||
-            (target_file->f_flags & O_APPEND)) {
+        if (!(tmp_file->f_mode & FMODE_WRITE) ||
+            (tmp_file->f_flags & O_APPEND)) {
                 error = XFS_ERROR(EBADF);
-                goto out_put_target_file;
+                goto out_put_tmp_file;
         }
 
         if (IS_SWAPFILE(file->f_path.dentry->d_inode) ||
-            IS_SWAPFILE(target_file->f_path.dentry->d_inode)) {
+            IS_SWAPFILE(tmp_file->f_path.dentry->d_inode)) {
                 error = XFS_ERROR(EINVAL);
-                goto out_put_target_file;
+                goto out_put_tmp_file;
         }
 
         ip = XFS_I(file->f_path.dentry->d_inode);
-        tip = XFS_I(target_file->f_path.dentry->d_inode);
+        tip = XFS_I(tmp_file->f_path.dentry->d_inode);
 
         if (ip->i_mount != tip->i_mount) {
                 error = XFS_ERROR(EINVAL);
-                goto out_put_target_file;
+                goto out_put_tmp_file;
         }
 
         if (ip->i_ino == tip->i_ino) {
                 error = XFS_ERROR(EINVAL);
-                goto out_put_target_file;
+                goto out_put_tmp_file;
         }
 
         if (XFS_FORCED_SHUTDOWN(ip->i_mount)) {
                 error = XFS_ERROR(EIO);
-                goto out_put_target_file;
+                goto out_put_tmp_file;
         }
 
         error = xfs_swap_extents(ip, tip, sxp);
 
- out_put_target_file:
-        fput(target_file);
+ out_put_tmp_file:
+        fput(tmp_file);
  out_put_file:
         fput(file);
  out:
@@ -186,7 +192,7 @@ xfs_swap_extents_check_format(
         return 0;
 }
 
-int
+static int
 xfs_swap_extents(
         xfs_inode_t     *ip,    /* target inode */
         xfs_inode_t     *tip,   /* tmp inode */