staging: IB/hfi1: use TASK_COMM_LEN in hfi1_ctxtdata
Use comm[TASK_COMM_LEN] instead of comm[16].
Signed-off-by: Geliang Tang <geliangtang@163.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/staging/rdma/hfi1/hfi.h b/drivers/staging/rdma/hfi1/hfi.h
index 8ca171b..a35213e 100644
--- a/drivers/staging/rdma/hfi1/hfi.h
+++ b/drivers/staging/rdma/hfi1/hfi.h
@@ -262,7 +262,7 @@
pid_t pid;
pid_t subpid[HFI1_MAX_SHARED_CTXTS];
/* same size as task_struct .comm[], command that opened context */
- char comm[16];
+ char comm[TASK_COMM_LEN];
/* so file ops can get at unit */
struct hfi1_devdata *dd;
/* so functions that need physical port can get it easily */