1 files changed, 13 insertions, 12 deletions

diff --git a/fs/ubifs/commit.c b/fs/ubifs/commit.c
index b49884c8c10e..f3a7945527fb 100644
--- a/fs/ubifs/commit.c
+++ b/fs/ubifs/commit.c
@@ -470,12 +470,12 @@ int dbg_old_index_check_init(struct ubifs_info *c, struct ubifs_zbranch *zroot)
 {
         struct ubifs_idx_node *idx;
         int lnum, offs, len, err = 0;
+        struct ubifs_debug_info *d = c->dbg;
 
-        c->old_zroot = *zroot;
-
-        lnum = c->old_zroot.lnum;
-        offs = c->old_zroot.offs;
-        len = c->old_zroot.len;
+        d->old_zroot = *zroot;
+        lnum = d->old_zroot.lnum;
+        offs = d->old_zroot.offs;
+        len = d->old_zroot.len;
 
         idx = kmalloc(c->max_idx_node_sz, GFP_NOFS);
         if (!idx)
@@ -485,8 +485,8 @@ int dbg_old_index_check_init(struct ubifs_info *c, struct ubifs_zbranch *zroot)
         if (err)
                 goto out;
 
-        c->old_zroot_level = le16_to_cpu(idx->level);
-        c->old_zroot_sqnum = le64_to_cpu(idx->ch.sqnum);
+        d->old_zroot_level = le16_to_cpu(idx->level);
+        d->old_zroot_sqnum = le64_to_cpu(idx->ch.sqnum);
 out:
         kfree(idx);
         return err;
@@ -509,6 +509,7 @@ int dbg_check_old_index(struct ubifs_info *c, struct ubifs_zbranch *zroot)
 {
         int lnum, offs, len, err = 0, uninitialized_var(last_level), child_cnt;
         int first = 1, iip;
+        struct ubifs_debug_info *d = c->dbg;
         union ubifs_key lower_key, upper_key, l_key, u_key;
         unsigned long long uninitialized_var(last_sqnum);
         struct ubifs_idx_node *idx;
@@ -525,9 +526,9 @@ int dbg_check_old_index(struct ubifs_info *c, struct ubifs_zbranch *zroot)
              UBIFS_IDX_NODE_SZ;
 
         /* Start at the old zroot */
-        lnum = c->old_zroot.lnum;
-        offs = c->old_zroot.offs;
-        len = c->old_zroot.len;
+        lnum = d->old_zroot.lnum;
+        offs = d->old_zroot.offs;
+        len = d->old_zroot.len;
         iip = 0;
 
         /*
@@ -560,11 +561,11 @@ int dbg_check_old_index(struct ubifs_info *c, struct ubifs_zbranch *zroot)
                 if (first) {
                         first = 0;
                         /* Check root level and sqnum */
-                        if (le16_to_cpu(idx->level) != c->old_zroot_level) {
+                        if (le16_to_cpu(idx->level) != d->old_zroot_level) {
                                 err = 2;
                                 goto out_dump;
                         }
-                        if (le64_to_cpu(idx->ch.sqnum) != c->old_zroot_sqnum) {
+                        if (le64_to_cpu(idx->ch.sqnum) != d->old_zroot_sqnum) {
                                 err = 3;
                                 goto out_dump;
                         }