[PATCH] mm/gup: remove vmas parameter from get_user_pages_remote()

[Lorenzo Stoakes]

Correct vma NULL check as indicated by Tetsuo.

Signed-off-by: Lorenzo Stoakes <lstoakes@xxxxxxxxx>
---
 kernel/events/uprobes.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/kernel/events/uprobes.c b/kernel/events/uprobes.c
index b21993cd2dcc..affe42a13eff 100644
--- a/kernel/events/uprobes.c
+++ b/kernel/events/uprobes.c
@@ -479,8 +479,10 @@ int uprobe_write_opcode(struct arch_uprobe *auprobe, struct mm_struct *mm,
 		return ret;
 
 	vma = vma_lookup(mm, vaddr);
-	if (!vma)
+	if (!vma) {
+		ret = -EINVAL;
 		goto put_old;
+	}
 
 	ret = verify_opcode(old_page, vaddr, &opcode);
 	if (ret <= 0)
-- 
2.40.0