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-rw-r--r--ipc/shm.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/ipc/shm.c b/ipc/shm.c
index 1b3adfe3c60e..1e2b1692ba2c 100644
--- a/ipc/shm.c
+++ b/ipc/shm.c
@@ -1237,7 +1237,7 @@ COMPAT_SYSCALL_DEFINE3(shmctl, int, shmid, int, cmd, void __user *, uptr)
err = shmctl_stat(ns, shmid, cmd, &sem64);
if (err < 0)
return err;
- if (copy_compat_shmid_to_user(&sem64, uptr, version))
+ if (copy_compat_shmid_to_user(uptr, &sem64, version))
err = -EFAULT;
return err;