diff options
Diffstat (limited to 'fs/udf/inode.c')
| -rw-r--r-- | fs/udf/inode.c | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/fs/udf/inode.c b/fs/udf/inode.c index b4e4aacdaabc..f57ef7d0a207 100644 --- a/fs/udf/inode.c +++ b/fs/udf/inode.c @@ -1145,7 +1145,7 @@ struct buffer_head *udf_bread(struct inode *inode, udf_pblk_t block, int udf_setsize(struct inode *inode, loff_t newsize) { - int err; + int err = 0; struct udf_inode_info *iinfo; unsigned int bsize = i_blocksize(inode); @@ -1155,6 +1155,7 @@ int udf_setsize(struct inode *inode, loff_t newsize) if (IS_APPEND(inode) || IS_IMMUTABLE(inode)) return -EPERM; + filemap_invalidate_lock(inode->i_mapping); iinfo = UDF_I(inode); if (newsize > inode->i_size) { if (iinfo->i_alloc_type == ICBTAG_FLAG_AD_IN_ICB) { @@ -1167,11 +1168,11 @@ int udf_setsize(struct inode *inode, loff_t newsize) } err = udf_expand_file_adinicb(inode); if (err) - return err; + goto out_unlock; } err = udf_extend_file(inode, newsize); if (err) - return err; + goto out_unlock; set_size: truncate_setsize(inode, newsize); } else { @@ -1189,14 +1190,14 @@ set_size: err = block_truncate_page(inode->i_mapping, newsize, udf_get_block); if (err) - return err; + goto out_unlock; truncate_setsize(inode, newsize); down_write(&iinfo->i_data_sem); udf_clear_extent_cache(inode); err = udf_truncate_extents(inode); up_write(&iinfo->i_data_sem); if (err) - return err; + goto out_unlock; } update_time: inode->i_mtime = inode->i_ctime = current_time(inode); @@ -1204,7 +1205,9 @@ update_time: udf_sync_inode(inode); else mark_inode_dirty(inode); - return 0; +out_unlock: + filemap_invalidate_unlock(inode->i_mapping); + return err; } /* |