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net: make the tcp and udp file_operations for the /proc stuff const

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the tcp and udp code creates a set of struct file_operations at runtime
while it can also be done at compile time, with the added benefit of then
having these file operations be const.

the trickiest part was to get the "THIS_MODULE" reference right; the naive
method of declaring a struct in the place of registration would not work
for this reason.

Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Arjan van de Ven
2011-10-30 06:46:30 +00:00
committed by David S. Miller
parent 98f41f694f
commit 73cb88ecb9
8 changed files with 75 additions and 41 deletions
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12
net/ipv6/udp.c
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@@ -1424,13 +1424,19 @@ int udp6_seq_show(struct seq_file *seq, void *v)
return 0;
}
static const struct file_operations udp6_afinfo_seq_fops = {
.owner = THIS_MODULE,
.open = udp_seq_open,
.read = seq_read,
.llseek = seq_lseek,
.release = seq_release_net
};
static struct udp_seq_afinfo udp6_seq_afinfo = {
.name = "udp6",
.family = AF_INET6,
.udp_table = &udp_table,
.seq_fops = {
.owner = THIS_MODULE,
},
.seq_fops = &udp6_afinfo_seq_fops,
.seq_ops = {
.show = udp6_seq_show,
},