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

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Date:   Wed, 17 Jun 2020 17:03:17 +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 Wed, Jun 17, 2020 at 04:57:15PM +1000, Stephen Rothwell wrote:
> 
> Presumably another include needed:
> 
> arch/s390/lib/test_unwind.c:49:2: error: implicit declaration of function 'kmalloc' [-Werror=implicit-function-declaration]
> arch/s390/lib/test_unwind.c:99:2: error: implicit declaration of function 'kfree' [-Werror=implicit-function-declaration]

Hi Stephen:

It's not clear how this file manages to include linux/uio.h but
here is a patch for it anyway:

diff --git a/arch/s390/lib/test_unwind.c b/arch/s390/lib/test_unwind.c
index 32b7a30b2485..eb382ceaa116 100644
--- a/arch/s390/lib/test_unwind.c
+++ b/arch/s390/lib/test_unwind.c
@@ -9,6 +9,7 @@
 #include <linux/kallsyms.h>
 #include <linux/kthread.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/string.h>
 #include <linux/kprobes.h>
 #include <linux/wait.h>
-- 
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