linux-kernel - linux-next: build failure after merge of the nfs tree

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Date:	Mon, 23 Jan 2012 11:39:49 +1100
From:	Stephen Rothwell <sfr@...b.auug.org.au>
To:	Trond Myklebust <trond.myklebust@....uio.no>
Cc:	linux-next@...r.kernel.org, linux-kernel@...r.kernel.org,
	"Nicholas A. Bellinger" <nab@...ux-iscsi.org>,
	linux-scsi@...r.kernel.org,
	target-devel <target-devel@...r.kernel.org>
Subject: linux-next: build failure after merge of the nfs tree

Hi Trond,

After merging the nfs tree, today's linux-next build (x86_64 allmodconfig)
failed like this:

drivers/target/iscsi/iscsi_target_configfs.c: In function 'lio_target_call_addnptotpg':
drivers/target/iscsi/iscsi_target_configfs.c:214:3: error: implicit declaration of function 'in6_pton' [-Werror=implicit-function-declaration]
drivers/target/iscsi/iscsi_target_configfs.c:239:3: error: implicit declaration of function 'in_aton' [-Werror=implicit-function-declaration]

Presumably caused by some include file cleanup in the nfs tree (probably
commit 0b5357cfc2e6 "NFS: Remove unnecessary includes from
linux/nfs_fs_i.h").

I applied the following patch for today:

From: Stephen Rothwell <sfr@...b.auug.org.au>
Date: Mon, 23 Jan 2012 11:35:02 +1100
Subject: [PATCH] iscsi: in_aton needs linux/inet.h

so include it directly.

Fixes this error after a recent nfs cleanup:

drivers/target/iscsi/iscsi_target_configfs.c: In function 'lio_target_call_addnptotpg':
drivers/target/iscsi/iscsi_target_configfs.c:214:3: error: implicit declaration of function 'in6_pton' [-Werror=implicit-function-declaration]
drivers/target/iscsi/iscsi_target_configfs.c:239:3: error: implicit declaration of function 'in_aton' [-Werror=implicit-function-declaration]

Signed-off-by: Stephen Rothwell <sfr@...b.auug.org.au>
---
 drivers/target/iscsi/iscsi_target_configfs.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/drivers/target/iscsi/iscsi_target_configfs.c b/drivers/target/iscsi/iscsi_target_configfs.c
index 3468caa..6b35b37 100644
--- a/drivers/target/iscsi/iscsi_target_configfs.c
+++ b/drivers/target/iscsi/iscsi_target_configfs.c
@@ -21,6 +21,7 @@
 
 #include <linux/configfs.h>
 #include <linux/export.h>
+#include <linux/inet.h>
 #include <target/target_core_base.h>
 #include <target/target_core_fabric.h>
 #include <target/target_core_fabric_configfs.h>
-- 
1.7.9.rc0.23.g7e521

-- 
Cheers,
Stephen Rothwell                    sfr@...b.auug.org.au
http://www.canb.auug.org.au/~sfr/

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