From 154bcff8b87dade15a1470381bd1f36e1756e4ac Mon Sep 17 00:00:00 2001 From: "Liam R. Howlett" Date: Mon, 4 Jan 2021 14:44:16 -0500 Subject: [PATCH] binfmt_elf: Remove vma linked list walk Use the VMA iterator instead. Signed-off-by: Matthew Wilcox (Oracle) Signed-off-by: Liam R. Howlett Acked-by: Vlastimil Babka --- 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 f15efed29d3d..13ef8ca2e52b 100644 --- a/fs/binfmt_elf.c +++ b/fs/binfmt_elf.c @@ -1622,6 +1622,7 @@ static void fill_siginfo_note(struct memelfnote *note, user_siginfo_t *csigdata, static int fill_files_note(struct memelfnote *note) { struct mm_struct *mm = current->mm; + VMA_ITERATOR(vmi, mm, 0); struct vm_area_struct *vma; unsigned count, size, names_ofs, remaining, n; user_long_t *data; @@ -1652,7 +1653,7 @@ static int fill_files_note(struct memelfnote *note) remaining = size - names_ofs; count = 0; mmap_read_lock(mm); - for (vma = mm->mmap; vma != NULL; vma = vma->vm_next) { + for_each_vma(vmi, vma) { struct file *file; const char *filename; -- 2.49.0