diff options
| author | Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp> | 2009-04-07 04:01:55 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-04-07 17:31:19 +0200 |
| commit | e62687468588f47c32256e3c8c36157c40111b6e (patch) | |
| tree | 00b9532341e606868567c03b8c3a631d0bf19b46 /fs | |
| parent | nilfs2: replace BUG_ON and BUG calls triggerable from ioctl (diff) | |
| download | linux-e62687468588f47c32256e3c8c36157c40111b6e.tar.xz linux-e62687468588f47c32256e3c8c36157c40111b6e.zip | |
nilfs2: super block operations fix endian bug
This adds a missing endian conversion of checksum field in the super
block. This fixes compatibility issue on big endian machines which will
come to surface after supporting recovery of super block.
Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/nilfs2/super.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/fs/nilfs2/super.c b/fs/nilfs2/super.c index d0639a6aae9e..b7519c327ba7 100644 --- a/fs/nilfs2/super.c +++ b/fs/nilfs2/super.c @@ -287,9 +287,9 @@ int nilfs_commit_super(struct nilfs_sb_info *sbi) sbp->s_free_blocks_count = cpu_to_le64(nfreeblocks); sbp->s_wtime = cpu_to_le64(get_seconds()); sbp->s_sum = 0; - sbp->s_sum = crc32_le(nilfs->ns_crc_seed, (unsigned char *)sbp, - le16_to_cpu(sbp->s_bytes)); - + sbp->s_sum = cpu_to_le32(crc32_le(nilfs->ns_crc_seed, + (unsigned char *)sbp, + le16_to_cpu(sbp->s_bytes))); sbi->s_super->s_dirt = 0; return nilfs_sync_super(sbi); } |