diff --git a/fs/coredump.c b/fs/coredump.c
index d3799bc317b9..a605bd610867 100644
--- a/fs/coredump.c
+++ b/fs/coredump.c
@@ -1128,6 +1128,12 @@ static bool dump_vma_snapshot(struct coredump_params *cprm)
 
 	mmap_write_unlock(mm);
 
+	if (WARN_ON(i != cprm->vma_count)) {
+		kvfree(cprm->vma_meta);
+		return false;
+	}
+
+
 	for (i = 0; i < cprm->vma_count; i++) {
 		struct core_vma_metadata *m = cprm->vma_meta + i;