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Re: [PATCH] allow CONFIG_NET=n on ppc64

To: Andi Kleen <ak@xxxxxxx>
Subject: Re: [PATCH] allow CONFIG_NET=n on ppc64
From: Olaf Hering <olh@xxxxxxx>
Date: Sat, 2 Oct 2004 17:30:53 +0200
Cc: netdev@xxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx
In-reply-to: <20040929201524.GA14615@wotan.suse.de>
References: <20040929200158.GA16366@suse.de> <20040929201524.GA14615@wotan.suse.de>
Sender: netdev-bounce@xxxxxxxxxxx
User-agent: Mutt und vi sind doch schneller als Notes (und GroupWise)
 On Wed, Sep 29, Andi Kleen wrote:

> On Wed, Sep 29, 2004 at 10:01:58PM +0200, Olaf Hering wrote:
> > 
> > The attached minimal config does not compile on ppc64.
> > I was able to boot the resulting binary with this patch.

> Right fix is to declare compat_sys_socketcall as as cond_syscall() 
> in sys.c

ok.

Signed-off-by: Olaf Hering <olh@xxxxxxx>

diff -purNX /suse/olh/kernel/kernel_exclude.txt 
linux-2.6.9-rc3-bk2/include/net/sock.h 
linux-2.6.9-rc3-bk2.nonet/include/net/sock.h
--- linux-2.6.9-rc3-bk2/include/net/sock.h      2004-09-30 05:05:21.000000000 
+0200
+++ linux-2.6.9-rc3-bk2.nonet/include/net/sock.h        2004-10-02 
17:24:23.666152810 +0200
@@ -1336,6 +1336,13 @@ static inline void sock_valbool_flag(str
 extern __u32 sysctl_wmem_max;
 extern __u32 sysctl_rmem_max;
 
+#ifdef CONFIG_NET
 int siocdevprivate_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg);
+#else
+static inline int siocdevprivate_ioctl(unsigned int fd, unsigned int cmd, 
unsigned long arg)
+{
+       return -ENODEV;
+}
+#endif
 
 #endif /* _SOCK_H */
diff -purNX /suse/olh/kernel/kernel_exclude.txt 
linux-2.6.9-rc3-bk2/kernel/sys.c linux-2.6.9-rc3-bk2.nonet/kernel/sys.c
--- linux-2.6.9-rc3-bk2/kernel/sys.c    2004-09-30 05:03:55.000000000 +0200
+++ linux-2.6.9-rc3-bk2.nonet/kernel/sys.c      2004-10-02 17:05:49.589116448 
+0200
@@ -282,6 +282,7 @@ cond_syscall(compat_set_mempolicy)
 cond_syscall(sys_pciconfig_read)
 cond_syscall(sys_pciconfig_write)
 cond_syscall(sys_pciconfig_iobase)
+cond_syscall(compat_sys_socketcall)
 
 static int set_one_prio(struct task_struct *p, int niceval, int error)
 {

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