b007858ee862a91c596335 parent 5dbc8fca8ef5d719014f22345d990e957dcfc692 author Miao Xie 1323911521 -0500 committer Chris Mason 1323964235 -0500 Btrfs: fix wrong i_size when truncating a file to a larger size Btrfsck report error 100 after the 83th case of xfstests was run, it means the i_size of the file is wrong. The reason of this bug is that: Btrfs increased i_size of the file at the beginning, but it failed to expand the file, and failed to update the i_size to the old size because there is no enough space in the file system, so we found a wrong i_size. This patch fixes this bug by updating the i_size just when we pass the file expanding and get enough space to update i-node. Signed-off-by: Miao Xie Signed-off-by: Chris Mason k