Changeset 1412b7ee in mainline for uspace/lib/ext4/libext4_ialloc.c

Timestamp:

2014-02-01T21:46:42Z (10 years ago)

Author:

Jan Vesely <jano.vesely@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

3eb0c85

Parents:

680708d (diff), 0dd022ec (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent.

Message:

mainline changes

File:

• uspace/lib/ext4/libext4_ialloc.c (modified) (4 diffs)

uspace/lib/ext4/libext4_ialloc.c

@@ -204 +204 @@
                         rc = block_get(&bitmap_block, fs->device, bitmap_block_addr,
                             BLOCK_FLAGS_NONE);
-                        if (rc != EOK)
+                        if (rc != EOK) {
+                                ext4_filesystem_put_block_group_ref(bg_ref);
                                 return rc;
+                        }
                         
                         /* Try to allocate i-node in the bitmap */
@@ -215 +217 @@
                         /* Block group has not any free i-node */
                         if (rc == ENOSPC) {
-                                block_put(bitmap_block);
-                                ext4_filesystem_put_block_group_ref(bg_ref);
+                                rc = block_put(bitmap_block);
+                                if (rc != EOK) {
+                                        ext4_filesystem_put_block_group_ref(bg_ref);
+                                        return rc;
+                                }
+
+                                rc = ext4_filesystem_put_block_group_ref(bg_ref);
+                                if (rc != EOK)
+                                        return rc;
+
+                                bgid++;
                                 continue;
                         }
@@ -224 +235 @@
                         
                         rc = block_put(bitmap_block);
-                        if (rc != EOK)
+                        if (rc != EOK) {
+                                ext4_filesystem_put_block_group_ref(bg_ref);
                                 return rc;
+                        }
                         
                         /* Modify filesystem counters */
@@ -272 +285 @@
                 
                 /* Block group not modified, put it and jump to the next block group */
-                ext4_filesystem_put_block_group_ref(bg_ref);
+                rc = ext4_filesystem_put_block_group_ref(bg_ref);
+                if (rc != EOK)
+                        return rc;
+
                 ++bgid;
         }