aboutsummaryrefslogtreecommitdiff
path: root/net/ipx
diff options
context:
space:
mode:
authorEric Dumazet <eric.dumazet@gmail.com>2009-06-17 19:05:41 -0700
committerDavid S. Miller <davem@davemloft.net>2009-06-18 00:29:12 -0700
commit31e6d363abcd0d05766c82f1a9c905a4c974a199 (patch)
treef2b5c46354d95f91e743ae748b8add0de8bffd17 /net/ipx
parentd3b238a03efd6d644ff93c8b10a1d38a596f2e34 (diff)
downloadlinux-stericsson-31e6d363abcd0d05766c82f1a9c905a4c974a199.tar.gz
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>
Diffstat (limited to 'net/ipx')
-rw-r--r--net/ipx/af_ipx.c2
-rw-r--r--net/ipx/ipx_proc.c4
2 files changed, 3 insertions, 3 deletions
diff --git a/net/ipx/af_ipx.c b/net/ipx/af_ipx.c
index 1627050e29fd..417b0e309495 100644
--- a/net/ipx/af_ipx.c
+++ b/net/ipx/af_ipx.c
@@ -1835,7 +1835,7 @@ static int ipx_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg)
switch (cmd) {
case TIOCOUTQ:
- amount = sk->sk_sndbuf - atomic_read(&sk->sk_wmem_alloc);
+ amount = sk->sk_sndbuf - sk_wmem_alloc_get(sk);
if (amount < 0)
amount = 0;
rc = put_user(amount, (int __user *)argp);
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;