vma_lookup() will only return the VMA which contains the address
requested so the code is easier to read.
Signed-off-by: Liam R. Howlett <Liam.Howlett@xxxxxxxxxx>
---
kernel/events/uprobes.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/kernel/events/uprobes.c b/kernel/events/uprobes.c
index 6addc9780319..907d4ee00cb2 100644
--- a/kernel/events/uprobes.c
+++ b/kernel/events/uprobes.c
@@ -2046,8 +2046,8 @@ static struct uprobe *find_active_uprobe(unsigned long bp_vaddr, int *is_swbp)
struct vm_area_struct *vma;
mmap_read_lock(mm);
- vma = find_vma(mm, bp_vaddr);
- if (vma && vma->vm_start <= bp_vaddr) {
+ vma = vma_lookup(mm, bp_vaddr);
+ if (vma) {
if (valid_vma(vma, false)) {
struct inode *inode = file_inode(vma->vm_file);
loff_t offset = vaddr_to_offset(vma, bp_vaddr);
--
2.30.2
