linux-kernel - Re: linux-next: build failures after merge of the vfs tree

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Date:   Tue, 16 Jun 2020 11:05:02 +1000
From:   Herbert Xu <herbert@...dor.apana.org.au>
To:     Stephen Rothwell <sfr@...b.auug.org.au>
Cc:     Al Viro <viro@...IV.linux.org.uk>,
        Linux Next Mailing List <linux-next@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        netdev@...r.kernel.org
Subject: Re: linux-next: build failures after merge of the vfs tree

On Tue, Jun 16, 2020 at 10:34:40AM +1000, Stephen Rothwell wrote:
> [Just adding Herbert to cc]
> 
> On Tue, 16 Jun 2020 10:33:30 +1000 Stephen Rothwell <sfr@...b.auug.org.au> wrote:
> >
> > Hi all,
> > 
> > After merging the vfs tree, today's linux-next build (x86_64 allmodconfig)
> > failed like this:

Thanks Stephen, here is an incremental patch to fix these up.

---8<---
Because linux/uio.h included crypto/hash.h a number of header
files that should have been included weren't.  This patch adds
linux/slab.h where kmalloc/kfree are used, as well as a forward
declaration in linux/socket.h for struct file.

Reported-by: Stephen Rothwell <sfr@...b.auug.org.au>
Fixes: 	f0187db056dc ("iov_iter: Move unnecessary inclusion of...")
Signed-off-by: Herbert Xu <herbert@...dor.apana.org.au>

diff --git a/drivers/dma/st_fdma.c b/drivers/dma/st_fdma.c
index 67087dbe2f9f..962b6e05287b 100644
--- a/drivers/dma/st_fdma.c
+++ b/drivers/dma/st_fdma.c
@@ -15,6 +15,7 @@
 #include <linux/platform_device.h>
 #include <linux/interrupt.h>
 #include <linux/remoteproc.h>
+#include <linux/slab.h>
 
 #include "st_fdma.h"
 
diff --git a/drivers/dma/uniphier-xdmac.c b/drivers/dma/uniphier-xdmac.c
index 7b2f8a8c2d31..16b19654873d 100644
--- a/drivers/dma/uniphier-xdmac.c
+++ b/drivers/dma/uniphier-xdmac.c
@@ -12,6 +12,7 @@
 #include <linux/of.h>
 #include <linux/of_dma.h>
 #include <linux/platform_device.h>
+#include <linux/slab.h>
 
 #include "dmaengine.h"
 #include "virt-dma.h"
diff --git a/include/linux/socket.h b/include/linux/socket.h
index 04d2bc97f497..e9cb30d8cbfb 100644
--- a/include/linux/socket.h
+++ b/include/linux/socket.h
@@ -10,6 +10,7 @@
 #include <linux/compiler.h>		/* __user			*/
 #include <uapi/linux/socket.h>
 
+struct file;
 struct pid;
 struct cred;
 struct socket;
-- 
Email: Herbert Xu <herbert@...dor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt