diff options
Diffstat (limited to 'fs/ext4/super.c')
| -rw-r--r-- | fs/ext4/super.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/ext4/super.c b/fs/ext4/super.c index 876e1c62036..511997ef6f0 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -1621,6 +1621,7 @@ static int ext4_check_descriptors(struct super_block *sb) "(block %llu)!", i, inode_table); return 0; } + spin_lock(sb_bgl_lock(sbi, i)); if (!ext4_group_desc_csum_verify(sbi, i, gdp)) { printk(KERN_ERR "EXT4-fs: ext4_check_descriptors: " "Checksum for group %lu failed (%u!=%u)\n", @@ -1629,6 +1630,7 @@ static int ext4_check_descriptors(struct super_block *sb) if (!(sb->s_flags & MS_RDONLY)) return 0; } + spin_unlock(sb_bgl_lock(sbi, i)); if (!flexbg_flag) first_block += EXT4_BLOCKS_PER_GROUP(sb); } |