@@ -700,6 +700,18 @@ struct fat_itr {
* @dent: current directory entry
*/
dir_entry *dent;
+ /**
+ * @dent_rem: remaining entries after long name start
+ */
+ int dent_rem;
+ /**
+ * @dent_clust: cluster of long name start
+ */
+ unsigned int dent_clust;
+ /**
+ * @dent_start: first directory entry for long name
+ */
+ dir_entry *dent_start;
/**
* @l_name: long name of current directory entry
*/
@@ -966,9 +978,13 @@ static int fat_itr_next(fat_itr *itr)
while (1) {
dent = next_dent(itr);
- if (!dent)
+ if (!dent) {
+ itr->dent_start = NULL;
return 0;
-
+ }
+ itr->dent_rem = itr->remaining;
+ itr->dent_start = itr->dent;
+ itr->dent_clust = itr->clust;
if (dent->name[0] == DELETED_FLAG)
continue;
A long name is split over multiple directory entries. When deleting a file with a long name we need the first directory entry to be able to delete the whole chain. Add the necessary fields to the FAT iterator: * cluster of first directory entry * address of first directory entry * remaining entries in cluster Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de> --- fs/fat/fat.c | 20 ++++++++++++++++++-- 1 file changed, 18 insertions(+), 2 deletions(-) -- 2.29.2