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| author | Stephen Rothwell <sfr@canb.auug.org.au> | 2022-06-28 16:54:05 +1000 |
|---|---|---|
| committer | Stephen Rothwell <sfr@canb.auug.org.au> | 2022-06-28 16:54:05 +1000 |
| commit | 5f9df76887bf8170e8844f1907c13fbbb30e9c36 (patch) | |
| tree | 3b940f7e1c36605af69ffe3a3e9bc8fa53bd12a1 /kernel/events/uprobes.c | |
| parent | 8f850ad6cf932b8b5125f9585cb397e08403cccd (diff) | |
| parent | 84b494dcbcc015419e629ced664d3b737e83336e (diff) | |
| download | linux-next-akpm.tar.gz | |
# Conflicts:
# include/linux/pagevec.h
Diffstat (limited to 'kernel/events/uprobes.c')
| -rw-r--r-- | kernel/events/uprobes.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/kernel/events/uprobes.c b/kernel/events/uprobes.c index 2eaa327f8158..401bc2d24ce0 100644 --- a/kernel/events/uprobes.c +++ b/kernel/events/uprobes.c @@ -349,9 +349,10 @@ static bool valid_ref_ctr_vma(struct uprobe *uprobe, static struct vm_area_struct * find_ref_ctr_vma(struct uprobe *uprobe, struct mm_struct *mm) { + VMA_ITERATOR(vmi, mm, 0); struct vm_area_struct *tmp; - for (tmp = mm->mmap; tmp; tmp = tmp->vm_next) + for_each_vma(vmi, tmp) if (valid_ref_ctr_vma(uprobe, tmp)) return tmp; @@ -1231,11 +1232,12 @@ int uprobe_apply(struct inode *inode, loff_t offset, static int unapply_uprobe(struct uprobe *uprobe, struct mm_struct *mm) { + VMA_ITERATOR(vmi, mm, 0); struct vm_area_struct *vma; int err = 0; mmap_read_lock(mm); - for (vma = mm->mmap; vma; vma = vma->vm_next) { + for_each_vma(vmi, vma) { unsigned long vaddr; loff_t offset; @@ -1983,9 +1985,10 @@ bool uprobe_deny_signal(void) static void mmf_recalc_uprobes(struct mm_struct *mm) { + VMA_ITERATOR(vmi, mm, 0); struct vm_area_struct *vma; - for (vma = mm->mmap; vma; vma = vma->vm_next) { + for_each_vma(vmi, vma) { if (!valid_vma(vma, false)) continue; /* |