fs/bfs: Fix memory leak in read_bfs_file()

The l1_entries and l2_entries were not freed at the end of file read.

Fixes: 5825b3794 (BFS implementation based on the specification)
Signed-off-by: t.feng <fengtao40@huawei.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>

diff --git a/grub-core/fs/bfs.c b/grub-core/fs/bfs.c
index a75876010d305a84be7aa8c150525df9b06973a6..07cb3e3acf35deb9f46db56aeca06e926154a803 100644 (file)
--- a/grub-core/fs/bfs.c
+++ b/grub-core/fs/bfs.c
@@ -416,6 +416,8 @@ read_bfs_file (grub_disk_t disk,
        len -= read_size;
        buf = (char *) buf + read_size;
       }
+    grub_free (l1_entries);
+    grub_free (l2_entries);
     return GRUB_ERR_NONE;
   }
 }