From: Stephen Rothwell on
Hi Steve,

After merging the final tree, today's linux-next build (powerpc
allyesconfig) failed like this:

net/dns_resolver/dns_key.c: In function 'init_dns_resolver':
net/dns_resolver/dns_key.c:170: error: implicit declaration of function 'IS_ERR'
net/dns_resolver/dns_key.c:171: error: implicit declaration of function 'PTR_ERR'
net/dns_resolver/dns_query.c: In function 'dns_query':
net/dns_resolver/dns_query.c:126: error: implicit declaration of function 'IS_ERR'
net/dns_resolver/dns_query.c:127: error: implicit declaration of function 'PTR_ERR'

Caused by commit bae8da144bd6254d1e9cec2a7d6da7cade84e00e ("DNS: Separate
out CIFS DNS Resolver code").

See Rule 1 in Documentation/SubmitChecklist.

I have added this patch for today:

From: Stephen Rothwell <sfr(a)canb.auug.org.au>
Date: Thu, 5 Aug 2010 13:49:29 +1000
Subject: [PATCH] cifs: include linux/err.h for IS_ERR and PTR_ERR

Fixes build errors:

net/dns_resolver/dns_key.c: In function 'init_dns_resolver':
net/dns_resolver/dns_key.c:170: error: implicit declaration of function 'IS_ERR'
net/dns_resolver/dns_key.c:171: error: implicit declaration of function 'PTR_ERR'
net/dns_resolver/dns_query.c: In function 'dns_query':
net/dns_resolver/dns_query.c:126: error: implicit declaration of function 'IS_ERR'
net/dns_resolver/dns_query.c:127: error: implicit declaration of function 'PTR_ERR'

Signed-off-by: Stephen Rothwell <sfr(a)canb.auug.org.au>
---
net/dns_resolver/dns_key.c | 1 +
net/dns_resolver/dns_query.c | 1 +
2 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/net/dns_resolver/dns_key.c b/net/dns_resolver/dns_key.c
index 1b1b411..400a04d 100644
--- a/net/dns_resolver/dns_key.c
+++ b/net/dns_resolver/dns_key.c
@@ -28,6 +28,7 @@
#include <linux/string.h>
#include <linux/kernel.h>
#include <linux/keyctl.h>
+#include <linux/err.h>
#include <keys/dns_resolver-type.h>
#include <keys/user-type.h>
#include "internal.h"
diff --git a/net/dns_resolver/dns_query.c b/net/dns_resolver/dns_query.c
index 6c0cf31..b33e1f7 100644
--- a/net/dns_resolver/dns_query.c
+++ b/net/dns_resolver/dns_query.c
@@ -39,6 +39,7 @@
#include <linux/module.h>
#include <linux/slab.h>
#include <linux/dns_resolver.h>
+#include <linux/err.h>
#include <keys/dns_resolver-type.h>
#include <keys/user-type.h>

--
1.7.1

--
Cheers,
Stephen Rothwell sfr(a)canb.auug.org.au
http://www.canb.auug.org.au/~sfr/
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