From: Geliang Tang <geliangtang@163.com>
Date: Fri, 9 Oct 2015 05:04:26 +0000 (-0700)
Subject: staging: IB/hfi1: use TASK_COMM_LEN in hfi1_ctxtdata
X-Git-Tag: firefly_0821_release~176^2~802^2~430
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=c3af8a28f43315fc46753465a4e77e5619dd9f30;p=firefly-linux-kernel-4.4.55.git

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 8ca171bf3e36..a35213e9b500 100644
--- a/drivers/staging/rdma/hfi1/hfi.h
+++ b/drivers/staging/rdma/hfi1/hfi.h
@@ -262,7 +262,7 @@ struct hfi1_ctxtdata {
 	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 */