As Davem mentioned in his recently patch
(d9595a7b)
that the procfs visibility should occur after
the ->proc_fops are setup.

And also, Alexey provide proc_create() to make
sure that ->proc_fops is setup before gluing PDE
to main tree.

We use proc_create().
Signed-off-by: NWang Chen <wangchen@cn.fujitsu.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

  CHECK   net/appletalk/aarp.c
net/appletalk/aarp.c:951:14: warning: context imbalance in 'aarp_seq_start' - wrong count at exit
net/appletalk/aarp.c:977:13: warning: context imbalance in 'aarp_seq_stop' - unexpected unlock
  CHECK   net/appletalk/atalk_proc.c
net/appletalk/atalk_proc.c:34:11: warning: context imbalance in 'atalk_seq_interface_start' - wrong count at exit
net/appletalk/atalk_proc.c:54:13: warning: context imbalance in 'atalk_seq_interface_stop' - unexpected unlock
net/appletalk/atalk_proc.c:93:11: warning: context imbalance in 'atalk_seq_route_start' - wrong count at exit
net/appletalk/atalk_proc.c:113:13: warning: context imbalance in 'atalk_seq_route_stop' - unexpected unlock
net/appletalk/atalk_proc.c:161:11: warning: context imbalance in 'atalk_seq_socket_start' - wrong count at exit
net/appletalk/atalk_proc.c:178:13: warning: context imbalance in 'atalk_seq_socket_stop' - unexpected unlock
Signed-off-by: NEric Dumazet <dada1@cosmosbay.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

This patch makes /proc/net per network namespace.  It modifies the global
variables proc_net and proc_net_stat to be per network namespace.
The proc_net file helpers are modified to take a network namespace argument,
and all of their callers are fixed to pass &init_net for that argument.
This ensures that all of the /proc/net files are only visible and
usable in the initial network namespace until the code behind them
has been updated to be handle multiple network namespaces.

Making /proc/net per namespace is necessary as at least some files
in /proc/net depend upon the set of network devices which is per
network namespace, and even more files in /proc/net have contents
that are relevant to a single network namespace.
Signed-off-by: NEric W. Biederman <ebiederm@xmission.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Make all initialized struct seq_operations in net/ const
Signed-off-by: NPhilippe De Muyter <phdm@macqel.be>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Many struct file_operations in the kernel can be "const".  Marking them const
moves these to the .rodata section, which avoids false sharing with potential
dirty data.  In addition it'll catch accidental writes at compile time to
these shared resources.
Signed-off-by: NArjan van de Ven <arjan@linux.intel.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

Signed-off-by: NYOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Signed-off-by: NJörn Engel <joern@wohnheim.fh-wedel.de>
Signed-off-by: NAdrian Bunk <bunk@stusta.de>

Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.

Let it rip!