net: correct off-by-one write allocations reports

commit 2b85a34e911bf483c27cfdd124aeb1605145dc80
(net: No more expensive sock_hold()/sock_put() on each tx)
changed initial sk_wmem_alloc value.

We need to take into account this offset when reporting
sk_wmem_alloc to user, in PROC_FS files or various
ioctls (SIOCOUTQ/TIOCOUTQ)

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 2 insertions, 2 deletions

diff --git a/net/ipx/ipx_proc.c b/net/ipx/ipx_proc.c
index 5ed97ad0e2e3..576178482f89 100644
--- a/net/ipx/ipx_proc.c
+++ b/net/ipx/ipx_proc.c
@@ -280,8 +280,8 @@ static int ipx_seq_socket_show(struct seq_file *seq, void *v)
         }
 
         seq_printf(seq, "%08X  %08X  %02X     %03d\n",
-                   atomic_read(&s->sk_wmem_alloc),
-                   atomic_read(&s->sk_rmem_alloc),
+                   sk_wmem_alloc_get(s),
+                   sk_rmem_alloc_get(s),
                    s->sk_state, SOCK_INODE(s->sk_socket)->i_uid);
 out:
         return 0;