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| author | Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> | 2007-10-16 18:38:25 -0400 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2007-10-17 18:50:02 -0400 |
| commit | 6bc9feff14a2524c4bb2bac533dfd874b1533e20 (patch) | |
| tree | 2ac4775b1c165e4d02eb4c678e213563b87ad727 /fs/ext4/super.c | |
| parent | 5272f8372786a181313c00c7a67304ac6def2e34 (diff) | |
| download | linux-6bc9feff14a2524c4bb2bac533dfd874b1533e20.tar.gz linux-6bc9feff14a2524c4bb2bac533dfd874b1533e20.tar.bz2 linux-6bc9feff14a2524c4bb2bac533dfd874b1533e20.zip | |
ext4: Convert s_blocks_count to s_blocks_count_lo
Convert s_blocks_count to s_blocks_count_lo
This helps in finding BUGs due to direct partial access of
these split 64 bit values
Also fix direct partial access in ext4 code
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Diffstat (limited to 'fs/ext4/super.c')
| -rw-r--r-- | fs/ext4/super.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/ext4/super.c b/fs/ext4/super.c index f9cb64c5010b..11e80f061cb2 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -2667,7 +2667,7 @@ static int ext4_statfs (struct dentry * dentry, struct kstatfs * buf) if (test_opt(sb, MINIX_DF)) { sbi->s_overhead_last = 0; - } else if (sbi->s_blocks_last != le32_to_cpu(es->s_blocks_count)) { + } else if (sbi->s_blocks_last != ext4_blocks_count(es)) { unsigned long ngroups = sbi->s_groups_count, i; ext4_fsblk_t overhead = 0; smp_rmb(); @@ -2702,7 +2702,7 @@ static int ext4_statfs (struct dentry * dentry, struct kstatfs * buf) overhead += ngroups * (2 + sbi->s_itb_per_group); sbi->s_overhead_last = overhead; smp_wmb(); - sbi->s_blocks_last = le32_to_cpu(es->s_blocks_count); + sbi->s_blocks_last = ext4_blocks_count(es); } buf->f_type = EXT4_SUPER_MAGIC; |