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-rw-r--r--mm/memory.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/mm/memory.c b/mm/memory.c
index d8a9a770b1f1..0ae594703021 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -5694,6 +5694,10 @@ int __access_remote_vm(struct mm_struct *mm, unsigned long addr, void *buf,
if (mmap_read_lock_killable(mm))
return 0;
+ /* Avoid triggering the temporary warning in __get_user_pages */
+ if (!vma_lookup(mm, addr) && !expand_stack(mm, addr))
+ return 0;
+
/* ignore errors, just check how much was successfully transferred */
while (len) {
int bytes, offset;