[lustre-devel] [PATCH] Mark a pointer as an userspace pointer using __user macro.
Antoine BLIN
antoine.blin at lip6.fr
Sun Apr 10 05:46:40 PDT 2016
This change fixes below sparse error: "error: incompatible types
in comparison expression (different address spaces)"
Signed-off-by: Antoine BLIN <antoine.blin at lip6.fr>
---
drivers/staging/lustre/lnet/selftest/conrpc.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/staging/lustre/lnet/selftest/conrpc.c b/drivers/staging/lustre/lnet/selftest/conrpc.c
index 2be9451..1fdabb3 100644
--- a/drivers/staging/lustre/lnet/selftest/conrpc.c
+++ b/drivers/staging/lustre/lnet/selftest/conrpc.c
@@ -490,10 +490,10 @@ lstcon_rpc_trans_interpreter(lstcon_rpc_trans_t *trans,
sizeof(struct list_head)))
return -EFAULT;
- if (tmp.next == head_up)
- return 0;
+ next = (struct list_head __user *)tmp.next;
- next = tmp.next;
+ if (next == head_up)
+ return 0;
ent = list_entry(next, lstcon_rpc_ent_t, rpe_link);
--
2.7.4
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