diff mbox series

[7/7] udf: Keep i_lenExtents consistent with the total length of extents

Message ID 20221222101612.18814-7-jack@suse.cz (mailing list archive)
State New, archived
Headers show
Series udf: Couple more fixes for extent and directory handling | expand

Commit Message

Jan Kara Dec. 22, 2022, 10:16 a.m. UTC 
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>
---
 fs/udf/inode.c | 3 +++
 1 file changed, 3 insertions(+)
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Patch

diff --git a/fs/udf/inode.c b/fs/udf/inode.c
index 075e0a9d766c..3621dd7fe5a7 100644
--- 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);