Changeset 3ab580a in mainline for uspace/srv/fs/minixfs/mfs_inode.c

Timestamp:

2011-04-17T18:42:17Z (13 years ago)

Author:

Maurizio Lombardi <m.lombardi85@…>

Branches:

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

Children:

127d999

Parents:

58c36ac

Message:

inode numbers start from 1, not 0. Fix write_inode functions appropriately.

File:

• uspace/srv/fs/minixfs/mfs_inode.c (modified) (2 diffs)

uspace/srv/fs/minixfs/mfs_inode.c

@@ -225 +225 @@
         struct mfs_sb_info *sbi = mnode->instance->sbi;
 
+        const uint32_t inum = ino_i->index - 1;
         const int itable_off = sbi->itable_off;
-        const int ino_off = ino_i->index % sbi->ino_per_block;
+        const int ino_off = inum % sbi->ino_per_block;
         const bool native = sbi->native;
 
         r = block_get(&b, mnode->instance->handle,
-                                itable_off + ino_i->index / sbi->ino_per_block,
+                                itable_off + inum / sbi->ino_per_block,
                                 BLOCK_FLAGS_NONE);
 
@@ -267 +268 @@
         int i, r;
 
+        const uint32_t inum = ino_i->index - 1;
         const int itable_off = sbi->itable_off;
-        const int ino_off = ino_i->index % sbi->ino_per_block;
+        const int ino_off = inum % sbi->ino_per_block;
         const bool native = sbi->native;
         
         r = block_get(&b, mnode->instance->handle,
-                                itable_off + ino_i->index / sbi->ino_per_block,
+                                itable_off + inum / sbi->ino_per_block,
                                 BLOCK_FLAGS_NONE);