Changeset 60c409c in mainline

Timestamp:

2015-04-26T21:01:35Z (10 years ago)

Author:

Maurizio Lombardi <m.lombardi85@…>

Branches:

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

Children:

418f21d

Parents:

d76973c

Message:

libext4: fix ext4_filesystem_blockaddr2group() to support filesystems with block size = 1 Kb

File:

• uspace/lib/ext4/libext4_filesystem.c (modified) (1 diff)

uspace/lib/ext4/libext4_filesystem.c

@@ -261 +261 @@
 {
         uint32_t blocks_per_group = ext4_superblock_get_blocks_per_group(sb);
-
-        return b / blocks_per_group;
+        uint32_t first_block = ext4_superblock_get_first_data_block(sb);
+
+        return (b - first_block) / blocks_per_group;
 }