[PATCH 11/94] net/ipv5/tcp: Use vma_lookup() in tcp_zerocopy_receive()

[Liam Howlett <liam.howlett@xxxxxxxxxx>]

Clean up code by using vma_lookup() to look up a specific VMA.

Signed-off-by: Liam R. Howlett <Liam.Howlett@xxxxxxxxxx>
---
 net/ipv4/tcp.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index e14fd0c50c10..d4781a514012 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -2094,8 +2094,8 @@ static int tcp_zerocopy_receive(struct sock *sk,
 
 	mmap_read_lock(current->mm);
 
-	vma = find_vma(current->mm, address);
-	if (!vma || vma->vm_start > address || vma->vm_ops != &tcp_vm_ops) {
+	vma = vma_lookup(current->mm, address);
+	if (!vma || vma->vm_ops != &tcp_vm_ops) {
 		mmap_read_unlock(current->mm);
 		return -EINVAL;
 	}
-- 
2.30.2