1 files changed, 17 insertions, 4 deletions

diff --git a/fs/jffs2/summary.c b/fs/jffs2/summary.c
index 5a59c6188407..1451732e1fa7 100644
--- a/fs/jffs2/summary.c
+++ b/fs/jffs2/summary.c
@@ -835,19 +835,32 @@ static int jffs2_sum_write_data(struct jffs2_sb_info *c, struct jffs2_eraseblock
         spin_unlock(&c->erase_completion_lock);
         ret = jffs2_flash_writev(c, vecs, 2, jeb->offset + c->sector_size -
                                 jeb->free_size, &retlen, 0);
-        spin_lock(&c->erase_completion_lock);
-
 
         if (ret || (retlen != infosize)) {
+                struct jffs2_raw_node_ref *ref;
+
                 JFFS2_WARNING("Write of %u bytes at 0x%08x failed. returned %d, retlen %zd\n",
                         infosize, jeb->offset + c->sector_size - jeb->free_size, ret, retlen);
 
+                /* Waste remaining space */
+                ref = jffs2_alloc_raw_node_ref();
+                if (ref) {
+                        spin_lock(&c->erase_completion_lock);
+
+                        ref->flash_offset = jeb->offset + c->sector_size - jeb->free_size;
+                        ref->flash_offset |= REF_OBSOLETE;
+                        ref->next_in_ino = 0;
+
+                        jffs2_link_node_ref(c, jeb, ref, c->sector_size - jeb->free_size);
+                }
+
                 c->summary->sum_size = JFFS2_SUMMARY_NOSUM_SIZE;
-                jffs2_scan_dirty_space(c, jeb, infosize);
 
                 return 1;
         }
 
+        spin_lock(&c->erase_completion_lock);
+
         return 0;
 }
 
@@ -890,7 +903,6 @@ int jffs2_sum_write_sumnode(struct jffs2_sb_info *c)
         /* for ACCT_PARANOIA_CHECK */
         spin_unlock(&c->erase_completion_lock);
         summary_ref = jffs2_alloc_raw_node_ref();
-        spin_lock(&c->erase_completion_lock);
 
         if (!summary_ref) {
                 JFFS2_NOTICE("Failed to allocate node ref for summary\n");
@@ -900,6 +912,7 @@ int jffs2_sum_write_sumnode(struct jffs2_sb_info *c)
         summary_ref->next_in_ino = NULL;
         summary_ref->flash_offset = (jeb->offset + c->sector_size - jeb->free_size) | REF_NORMAL;
 
+        spin_lock(&c->erase_completion_lock);
         jffs2_link_node_ref(c, jeb, summary_ref, infosize);
 
         return 0;