summaryrefslogtreecommitdiffstats
path: root/mm/memory.c
diff options
context:
space:
mode:
Diffstat (limited to 'mm/memory.c')
-rw-r--r--mm/memory.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/mm/memory.c b/mm/memory.c
index 603b2f419948..1ec1ef3418bf 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -5705,6 +5705,9 @@ int __access_remote_vm(struct mm_struct *mm, unsigned long addr, void *buf,
if (mmap_read_lock_killable(mm))
return 0;
+ /* Untag the address before looking up the VMA */
+ addr = untagged_addr_remote(mm, addr);
+
/* Avoid triggering the temporary warning in __get_user_pages */
if (!vma_lookup(mm, addr) && !expand_stack(mm, addr))
return 0;