diff options
Diffstat (limited to 'fs/sysv/super.c')
| -rw-r--r-- | fs/sysv/super.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/fs/sysv/super.c b/fs/sysv/super.c index cc8e2ed155c8..3365a30dc1e0 100644 --- a/fs/sysv/super.c +++ b/fs/sysv/super.c @@ -312,7 +312,9 @@ static int complete_read_super(struct super_block *sb, int silent, int size) sbi->s_firstinodezone = 2; flavour_setup[sbi->s_type](sbi, &sb->s_max_links); - + if (sbi->s_firstdatazone < sbi->s_firstinodezone) + return 0; + sbi->s_ndatazones = sbi->s_nzones - sbi->s_firstdatazone; sbi->s_inodes_per_block = bsize >> 6; sbi->s_inodes_per_block_1 = (bsize >> 6)-1; @@ -474,10 +476,8 @@ static int v7_fill_super(struct super_block *sb, void *data, int silent) struct sysv_sb_info *sbi; struct buffer_head *bh; - if (440 != sizeof (struct v7_super_block)) - panic("V7 FS: bad super-block size"); - if (64 != sizeof (struct sysv_inode)) - panic("sysv fs: bad i-node size"); + BUILD_BUG_ON(sizeof(struct v7_super_block) != 440); + BUILD_BUG_ON(sizeof(struct sysv_inode) != 64); sbi = kzalloc(sizeof(struct sysv_sb_info), GFP_KERNEL); if (!sbi) |