[PATCH] endianness fixes for 16T ext patches
Eric Sandeen <[email protected]> Tue, 29 Aug 2006 11:50:06 -0500
| Newsgroups | gmane.comp.file-systems.ext2.devel,gmane.linux.kernel |
|---|---|
| Message-ID | <[email protected]> |
Whoops... thanks for pointing this out, Stephen... Fix some endian errors in the 16T ext[23] patches I sent in the past couple weeks. Signed-off-by: Eric Sandeen <[email protected]> Index: linux-2.6.17/fs/ext2/super.c =================================================================== --- linux-2.6.17.orig/fs/ext2/super.c +++ linux-2.6.17/fs/ext2/super.c @@ -514,7 +514,7 @@ static int ext2_check_descriptors (struc for (i = 0; i < sbi->s_groups_count; i++) { if (i == sbi->s_groups_count - 1) - last_block = sbi->s_es->s_blocks_count - 1; + last_block = le32_to_cpu(sbi->s_es->s_blocks_count) - 1; else last_block = first_block + (EXT2_BLOCKS_PER_GROUP(sb) - 1); Index: linux-2.6.17/fs/ext3/resize.c =================================================================== --- linux-2.6.17.orig/fs/ext3/resize.c +++ linux-2.6.17/fs/ext3/resize.c @@ -730,12 +730,14 @@ int ext3_group_add(struct super_block *s return -EPERM; } - if (es->s_blocks_count + input->blocks_count < es->s_blocks_count) { + if (le32_to_cpu(es->s_blocks_count) + input->blocks_count < + le32_to_cpu(es->s_blocks_count)) { ext3_warning(sb, __FUNCTION__, "blocks_count overflow\n"); return -EINVAL; } - if (es->s_inodes_count+EXT3_INODES_PER_GROUP(sb) < es->s_inodes_count) { + if (le32_to_cpu(es->s_inodes_count) + EXT3_INODES_PER_GROUP(sb) < + le32_to_cpu(es->s_inodes_count)) { ext3_warning(sb, __FUNCTION__, "inodes_count overflow\n"); return -EINVAL; } Index: linux-2.6.17/fs/ext3/super.c =================================================================== --- linux-2.6.17.orig/fs/ext3/super.c +++ linux-2.6.17/fs/ext3/super.c @@ -1143,7 +1143,7 @@ static int ext3_check_descriptors (struc for (i = 0; i < sbi->s_groups_count; i++) { if (i == sbi->s_groups_count - 1) - last_block = sbi->s_es->s_blocks_count - 1; + last_block = le32_to_cpu(sbi->s_es->s_blocks_count) - 1; else last_block = first_block + (EXT3_BLOCKS_PER_GROUP(sb) - 1); ------------------------------------------------------------------------- Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642