When count is zero fl reference is lost. Fix it by freeing the list.
Fixes: a0d79cb37a36 ("xfs_db: make flist_find_ftyp() to check for field existance on disk")
Signed-off-by: Andrey Albershteyn <aalbersh@xxxxxxxxxx>
Reviewed-by: Darrick J. Wong <djwong@xxxxxxxxxx>
Reviewed-by: Bill O'Donnell <bodonnel@xxxxxxxxxx>
Reviewed-by: Christoph Hellwig <hch@xxxxxx>
---
db/flist.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/db/flist.c b/db/flist.c
index c81d229ab99c..0a6cc5fcee43 100644
--- a/db/flist.c
+++ b/db/flist.c
@@ -424,8 +424,10 @@ flist_find_ftyp(
if (f->ftyp == type)
return fl;
count = fcount(f, obj, startoff);
- if (!count)
+ if (!count) {
+ flist_free(fl);
continue;
+ }
fa = &ftattrtab[f->ftyp];
if (fa->subfld) {
flist_t *nfl;
--
2.42.0
