[PATCH 01/10] fs/ntfs3: Correct checking while generating attr_list

[Konstantin Komarov <almaz.alexandrovich@xxxxxxxxxxxxxxxxxxxx>]

Correct slightly previous commit:
Enhance sanity check while generating attr_list

Signed-off-by: Konstantin Komarov <almaz.alexandrovich@xxxxxxxxxxxxxxxxxxxx>
---
 fs/ntfs3/frecord.c | 25 ++++++++++---------------
 1 file changed, 10 insertions(+), 15 deletions(-)

diff --git a/fs/ntfs3/frecord.c b/fs/ntfs3/frecord.c
index 50214b77c6a3..66f3341c65ec 100644
--- a/fs/ntfs3/frecord.c
+++ b/fs/ntfs3/frecord.c
@@ -813,10 +813,8 @@ int ni_create_attr_list(struct ntfs_inode *ni)
      * Looks like one record_size is always enough.
      */
     le = kmalloc(al_aligned(rs), GFP_NOFS);
-    if (!le) {
-        err = -ENOMEM;
-        goto out;
-    }
+    if (!le)
+        return -ENOMEM;

     mi_get_ref(&ni->mi, &le->ref);
     ni->attr_list.le = le;
@@ -865,14 +863,14 @@ int ni_create_attr_list(struct ntfs_inode *ni)

         if (to_free > free_b) {
             err = -EINVAL;
-            goto out1;
+            goto out;
         }
     }

     /* Allocate child MFT. */
     err = ntfs_look_free_mft(sbi, &rno, is_mft, ni, &mi);
     if (err)
-        goto out1;
+        goto out;

     err = -EINVAL;
     /* Call mi_remove_attr() in reverse order to keep pointers 
'arr_move' valid. */
@@ -884,7 +882,7 @@ int ni_create_attr_list(struct ntfs_inode *ni)
         attr = mi_insert_attr(mi, b->type, Add2Ptr(b, name_off),
                       b->name_len, asize, name_off);
         if (!attr)
-            goto out1;
+            goto out;

         mi_get_ref(mi, &le_b[nb]->ref);
         le_b[nb]->id = attr->id;
@@ -895,19 +893,19 @@ int ni_create_attr_list(struct ntfs_inode *ni)

         /* Remove from primary record. */
         if (!mi_remove_attr(NULL, &ni->mi, b))
-            goto out1;
+            goto out;

         if (to_free <= asize)
             break;
         to_free -= asize;
         if (!nb)
-            goto out1;
+            goto out;
     }

     attr = mi_insert_attr(&ni->mi, ATTR_LIST, NULL, 0,
                   lsize + SIZEOF_RESIDENT, SIZEOF_RESIDENT);
     if (!attr)
-        goto out1;
+        goto out;

     attr->non_res = 0;
     attr->flags = 0;
@@ -921,16 +919,13 @@ int ni_create_attr_list(struct ntfs_inode *ni)
     ni->attr_list.dirty = false;

     mark_inode_dirty(&ni->vfs_inode);
-    goto out;
+    return 0;

-out1:
+out:
     kfree(ni->attr_list.le);
     ni->attr_list.le = NULL;
     ni->attr_list.size = 0;
     return err;
-
-out:
-    return 0;
 }

 /*
--
2.34.1