2.6.31-stable review patch. If anyone has any objections, please let us know. ------------------ (cherry picked from commit 1032988c71f3f85483b2b4319684d1205a704c02) The block validity checks used by ext4_data_block_valid() wasn't correctly written to check file systems with the meta_bg feature. Fix this. Signed-off-by: "Theodore Ts'o" Signed-off-by: Greg Kroah-Hartman --- fs/ext4/block_validity.c | 2 +- fs/ext4/inode.c | 5 +---- 2 files changed, 2 insertions(+), 5 deletions(-) --- a/fs/ext4/block_validity.c +++ b/fs/ext4/block_validity.c @@ -160,7 +160,7 @@ int ext4_setup_system_zone(struct super_ if (ext4_bg_has_super(sb, i) && ((i < 5) || ((i % flex_size) == 0))) add_system_zone(sbi, ext4_group_first_block_no(sb, i), - sbi->s_gdb_count + 1); + ext4_bg_num_gdb(sb, i) + 1); gdp = ext4_get_group_desc(sb, i, NULL); ret = add_system_zone(sbi, ext4_block_bitmap(sb, gdp), 1); if (ret) --- a/fs/ext4/inode.c +++ b/fs/ext4/inode.c @@ -4873,10 +4873,7 @@ struct inode *ext4_iget(struct super_blo ret = 0; if (ei->i_file_acl && - ((ei->i_file_acl < - (le32_to_cpu(EXT4_SB(sb)->s_es->s_first_data_block) + - EXT4_SB(sb)->s_gdb_count)) || - (ei->i_file_acl >= ext4_blocks_count(EXT4_SB(sb)->s_es)))) { + !ext4_data_block_valid(EXT4_SB(sb), ei->i_file_acl, 1)) { ext4_error(sb, __func__, "bad extended attribute block %llu in inode #%lu", ei->i_file_acl, inode->i_ino); -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/