From e700ef2aa68ad0d92bef319bff9ae791ed8df97c Mon Sep 17 00:00:00 2001 From: "Liam R. Howlett" Date: Mon, 4 Jan 2021 14:44:16 -0500 Subject: [PATCH] fs/binfmt_elf: Use maple tree iterators for fill_files_note() Signed-off-by: Liam R. Howlett --- fs/binfmt_elf.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/fs/binfmt_elf.c b/fs/binfmt_elf.c index 69d900a8473d..76d27ff05729 100644 --- a/fs/binfmt_elf.c +++ b/fs/binfmt_elf.c @@ -1614,6 +1614,7 @@ static int fill_files_note(struct memelfnote *note) user_long_t *data; user_long_t *start_end_ofs; char *name_base, *name_curpos; + MA_STATE(mas, &mm->mm_mt, 0, 0); /* *Estimated* file count and total data size needed */ count = mm->map_count; @@ -1638,7 +1639,7 @@ static int fill_files_note(struct memelfnote *note) name_base = name_curpos = ((char *)data) + names_ofs; remaining = size - names_ofs; count = 0; - for (vma = mm->mmap; vma != NULL; vma = vma->vm_next) { + mas_for_each(&mas, vma, ULONG_MAX) { struct file *file; const char *filename; -- 2.50.1