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| author | Josef Bacik <jbacik@redhat.com> | 2008-04-30 06:00:28 +0400 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2008-04-30 06:00:28 +0400 |
| commit | c19204b0ae3f8a125118fd5d425d3c7a5f8fda9b (patch) | |
| tree | bca9e898c7a66315ffd2551acb52e2db4ec94c3b /fs/ext4 | |
| parent | 8753e88f1b4345677620ec68f847222a6301e2fd (diff) | |
| download | linux-c19204b0ae3f8a125118fd5d425d3c7a5f8fda9b.tar.xz | |
ext4: don't use ext4_error in ext4_check_descriptors
Because ext4_check_descriptors is called at mount time you can't use ext4_error
as it calls ext4_commit_sb, which since the sb isn't all the way initialized
causes bad things to happen (ie a panic). This patch changes the ext4_error's
to printk's to keep this problem from happening. Thanks much,
Signed-off-by: Josef Bacik <jbacik@redhat.com>
Signed-off-by: Mingming Cao <cmm@us.ibm.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Diffstat (limited to 'fs/ext4')
| -rw-r--r-- | fs/ext4/super.c | 29 |
1 files changed, 13 insertions, 16 deletions
diff --git a/fs/ext4/super.c b/fs/ext4/super.c index 3435184114c4..52dd0679a4e2 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -1484,36 +1484,33 @@ static int ext4_check_descriptors(struct super_block *sb) block_bitmap = ext4_block_bitmap(sb, gdp); if (block_bitmap < first_block || block_bitmap > last_block) { - ext4_error (sb, "ext4_check_descriptors", - "Block bitmap for group %lu" - " not in group (block %llu)!", - i, block_bitmap); + printk(KERN_ERR "EXT4-fs: ext4_check_descriptors: " + "Block bitmap for group %lu not in group " + "(block %llu)!", i, block_bitmap); return 0; } inode_bitmap = ext4_inode_bitmap(sb, gdp); if (inode_bitmap < first_block || inode_bitmap > last_block) { - ext4_error (sb, "ext4_check_descriptors", - "Inode bitmap for group %lu" - " not in group (block %llu)!", - i, inode_bitmap); + printk(KERN_ERR "EXT4-fs: ext4_check_descriptors: " + "Inode bitmap for group %lu not in group " + "(block %llu)!", i, inode_bitmap); return 0; } inode_table = ext4_inode_table(sb, gdp); if (inode_table < first_block || inode_table + sbi->s_itb_per_group - 1 > last_block) { - ext4_error (sb, "ext4_check_descriptors", - "Inode table for group %lu" - " not in group (block %llu)!", - i, inode_table); + printk(KERN_ERR "EXT4-fs: ext4_check_descriptors: " + "Inode table for group %lu not in group " + "(block %llu)!", i, inode_table); return 0; } if (!ext4_group_desc_csum_verify(sbi, i, gdp)) { - ext4_error(sb, __func__, - "Checksum for group %lu failed (%u!=%u)\n", - i, le16_to_cpu(ext4_group_desc_csum(sbi, i, - gdp)), le16_to_cpu(gdp->bg_checksum)); + printk(KERN_ERR "EXT4-fs: ext4_check_descriptors: " + "Checksum for group %lu failed (%u!=%u)\n", + i, le16_to_cpu(ext4_group_desc_csum(sbi, i, + gdp)), le16_to_cpu(gdp->bg_checksum)); return 0; } if (!flexbg_flag) |