netdev - [PATCH net] net: bpfilter: change section name of bpfilter UMH blob.

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Message-Id: <20190115163522.31918-1-ap420073@gmail.com>
Date:   Wed, 16 Jan 2019 01:35:22 +0900
From:   Taehee Yoo <ap420073@...il.com>
To:     davem@...emloft.net, netdev@...r.kernel.org
Cc:     daniel@...earbox.net, ast@...nel.org, sfr@...b.auug.org.au,
        ap420073@...il.com
Subject: [PATCH net] net: bpfilter: change section name of bpfilter UMH blob.

The section of bpfilter UMH blob is the ".bpfilter_umh". but this is not
an explicit section. so linking warning occurred at compile time for the
powerpc.
So, this patch makes use of the ".rodata" instead of the ".bpfilter_umh".

Config condition:

CONFIG_BPFILTER=y
CONFIG_BPFILTER_UMH=y

Result:

ld: warning: orphan section `.bpfilter_umh' from
`net/bpfilter/bpfilter_umh_blob.o' being placed in section `.bpfilter_umh'

Fixes: 61fbf5933d42 ("net: bpfilter: restart bpfilter_umh when error occurred")
Reported-by: Stephen Rothwell <sfr@...b.auug.org.au>
Signed-off-by: Taehee Yoo <ap420073@...il.com>
---
 net/bpfilter/bpfilter_umh_blob.S | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/bpfilter/bpfilter_umh_blob.S b/net/bpfilter/bpfilter_umh_blob.S
index 7f1c521dcc2f..9ea6100dca87 100644
--- a/net/bpfilter/bpfilter_umh_blob.S
+++ b/net/bpfilter/bpfilter_umh_blob.S
@@ -1,5 +1,5 @@
 /* SPDX-License-Identifier: GPL-2.0 */
-	.section .bpfilter_umh, "a"
+	.section .rodata, "a"
 	.global bpfilter_umh_start
 bpfilter_umh_start:
 	.incbin "net/bpfilter/bpfilter_umh"
-- 
2.17.1