Merge branch 'linus' into timers/urgent

Get upstream changes so we can apply fixes against them

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

1 files changed, 15 insertions, 22 deletions

diff --git a/fs/ocfs2/suballoc.c b/fs/ocfs2/suballoc.c
index b7e74b580c0f..5397c07ce608 100644
--- a/fs/ocfs2/suballoc.c
+++ b/fs/ocfs2/suballoc.c
@@ -1422,7 +1422,7 @@ static int ocfs2_relink_block_group(handle_t *handle,
         int status;
         /* there is a really tiny chance the journal calls could fail,
          * but we wouldn't want inconsistent blocks in *any* case. */
-        u64 fe_ptr, bg_ptr, prev_bg_ptr;
+        u64 bg_ptr, prev_bg_ptr;
         struct ocfs2_dinode *fe = (struct ocfs2_dinode *) fe_bh->b_data;
         struct ocfs2_group_desc *bg = (struct ocfs2_group_desc *) bg_bh->b_data;
         struct ocfs2_group_desc *prev_bg = (struct ocfs2_group_desc *) prev_bg_bh->b_data;
@@ -1437,51 +1437,44 @@ static int ocfs2_relink_block_group(handle_t *handle,
                 (unsigned long long)le64_to_cpu(bg->bg_blkno),
                 (unsigned long long)le64_to_cpu(prev_bg->bg_blkno));
 
-        fe_ptr = le64_to_cpu(fe->id2.i_chain.cl_recs[chain].c_blkno);
         bg_ptr = le64_to_cpu(bg->bg_next_group);
         prev_bg_ptr = le64_to_cpu(prev_bg->bg_next_group);
 
         status = ocfs2_journal_access_gd(handle, INODE_CACHE(alloc_inode),
                                          prev_bg_bh,
                                          OCFS2_JOURNAL_ACCESS_WRITE);
-        if (status < 0) {
-                mlog_errno(status);
-                goto out_rollback;
-        }
+        if (status < 0)
+                goto out;
 
         prev_bg->bg_next_group = bg->bg_next_group;
         ocfs2_journal_dirty(handle, prev_bg_bh);
 
         status = ocfs2_journal_access_gd(handle, INODE_CACHE(alloc_inode),
                                          bg_bh, OCFS2_JOURNAL_ACCESS_WRITE);
-        if (status < 0) {
-                mlog_errno(status);
-                goto out_rollback;
-        }
+        if (status < 0)
+                goto out_rollback_prev_bg;
 
         bg->bg_next_group = fe->id2.i_chain.cl_recs[chain].c_blkno;
         ocfs2_journal_dirty(handle, bg_bh);
 
         status = ocfs2_journal_access_di(handle, INODE_CACHE(alloc_inode),
                                          fe_bh, OCFS2_JOURNAL_ACCESS_WRITE);
-        if (status < 0) {
-                mlog_errno(status);
-                goto out_rollback;
-        }
+        if (status < 0)
+                goto out_rollback_bg;
 
         fe->id2.i_chain.cl_recs[chain].c_blkno = bg->bg_blkno;
         ocfs2_journal_dirty(handle, fe_bh);
 
-out_rollback:
-        if (status < 0) {
-                fe->id2.i_chain.cl_recs[chain].c_blkno = cpu_to_le64(fe_ptr);
-                bg->bg_next_group = cpu_to_le64(bg_ptr);
-                prev_bg->bg_next_group = cpu_to_le64(prev_bg_ptr);
-        }
-
-        if (status)
+out:
+        if (status < 0)
                 mlog_errno(status);
         return status;
+
+out_rollback_bg:
+        bg->bg_next_group = cpu_to_le64(bg_ptr);
+out_rollback_prev_bg:
+        prev_bg->bg_next_group = cpu_to_le64(prev_bg_ptr);
+        goto out;
 }
 
 static inline int ocfs2_block_group_reasonably_empty(struct ocfs2_group_desc *bg,