diff options
Diffstat (limited to 'fs/ext4/inode.c')
| -rw-r--r-- | fs/ext4/inode.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c index 8fab233cb05..24a2604dde7 100644 --- a/fs/ext4/inode.c +++ b/fs/ext4/inode.c @@ -985,6 +985,16 @@ int ext4_get_blocks_wrap(handle_t *handle, struct inode *inode, sector_t block, } else { retval = ext4_get_blocks_handle(handle, inode, block, max_blocks, bh, create, extend_disksize); + + if (retval > 0 && buffer_new(bh)) { + /* + * We allocated new blocks which will result in + * i_data's format changing. Force the migrate + * to fail by clearing migrate flags + */ + EXT4_I(inode)->i_flags = EXT4_I(inode)->i_flags & + ~EXT4_EXT_MIGRATE; + } } up_write((&EXT4_I(inode)->i_data_sem)); return retval; @@ -2976,7 +2986,8 @@ static int ext4_do_update_inode(handle_t *handle, if (ext4_inode_blocks_set(handle, raw_inode, ei)) goto out_brelse; raw_inode->i_dtime = cpu_to_le32(ei->i_dtime); - raw_inode->i_flags = cpu_to_le32(ei->i_flags); + /* clear the migrate flag in the raw_inode */ + raw_inode->i_flags = cpu_to_le32(ei->i_flags & ~EXT4_EXT_MIGRATE); if (EXT4_SB(inode->i_sb)->s_es->s_creator_os != cpu_to_le32(EXT4_OS_HURD)) raw_inode->i_file_acl_high = |