Allow compat_ioctl.c to compile without CONFIG_NET
authorSimon Horman <horms@verge.net.au>
Thu, 10 May 2007 18:51:11 +0000 (11:51 -0700)
committerLinus Torvalds <torvalds@woody.linux-foundation.org>
Thu, 10 May 2007 20:34:05 +0000 (13:34 -0700)
A small regression appears to have been introduced in the recent patch
"cleanup compat ioctl handling", which was included in Linus' tree after
2.6.20.

siocdevprivate_ioctl() is no longer defined if CONFIG_NET is undefined,
whereas previously it was a dummy function in this case.

This causes compilation with CONFIG_COMPAT but without CONFIG_NET to fail.

fs/compat_ioctl.c: In function `compat_sys_ioctl':
fs/compat_ioctl.c:3571: warning: implicit declaration of function `siocdevprivate_ioctl'

Cc: Christoph Hellwig <hch@lst.de>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Cc: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
fs/compat_ioctl.c

index d92bc3eb7afcb33f398dbf35a3e4bc8f2c0c5393..65643def31825d99fa7df8399871fd4e2d8b4144 100644 (file)
@@ -3566,10 +3566,13 @@ asmlinkage long compat_sys_ioctl(unsigned int fd, unsigned int cmd,
                        goto found_handler;
        }
 
+#ifdef CONFIG_NET
        if (S_ISSOCK(filp->f_path.dentry->d_inode->i_mode) &&
            cmd >= SIOCDEVPRIVATE && cmd <= (SIOCDEVPRIVATE + 15)) {
                error = siocdevprivate_ioctl(fd, cmd, arg);
-       } else {
+       } else
+#endif
+       {
                static int count;
 
                if (++count <= 50)