udf: Keep i_lenExtents consistent with the total length of extents

When rounding the last extent to blocksize in inode_getblk() we forgot
to update also i_lenExtents to match the new extent length. This
inconsistency can later confuse some assertion checks.

Signed-off-by: Jan Kara <jack@suse.cz>

diff --git a/fs/udf/inode.c b/fs/udf/inode.c
index 000ce37..31965c3 100644 (file)
--- a/fs/udf/inode.c
+++ b/fs/udf/inode.c
@@ -677,6 +677,9 @@ static sector_t inode_getblk(struct inode *inode, sector_t block,
                        elen = EXT_RECORDED_ALLOCATED |
                                ((elen + inode->i_sb->s_blocksize - 1) &
                                 ~(inode->i_sb->s_blocksize - 1));
+                       iinfo->i_lenExtents =
+                               ALIGN(iinfo->i_lenExtents,
+                                     inode->i_sb->s_blocksize);
                        udf_write_aext(inode, &cur_epos, &eloc, elen, 1);
                }
                newblock = udf_get_lb_pblock(inode->i_sb, &eloc, offset);