From 25685c8f85187777f9adb3e18d039b49622b43da Mon Sep 17 00:00:00 2001 From: "Liam R. Howlett" Date: Sat, 10 Oct 2020 23:35:05 -0400 Subject: [PATCH] mm/mmap: Fix memory leak by maple tree Signed-off-by: Liam R. Howlett --- kernel/fork.c | 1 + 1 file changed, 1 insertion(+) diff --git a/kernel/fork.c b/kernel/fork.c index 1b89702083a7..61576b83a032 100644 --- a/kernel/fork.c +++ b/kernel/fork.c @@ -610,6 +610,7 @@ out: mmap_write_unlock(mm); flush_tlb_mm(oldmm); mmap_write_unlock(oldmm); + mas_empty_alloc(&mas); dup_userfaultfd_complete(&uf); fail_uprobe_end: uprobe_end_dup_mmap(); -- 2.50.1