xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

proc: introduce proc_create_net{,_data}

Browse Source 
Variants of proc_create{,_data} that directly take a struct seq_operations
and deal with network namespaces in ->open and ->release.  All callers of
proc_create + seq_open_net converted over, and seq_{open,release}_net are
removed entirely.

Signed-off-by: Christoph Hellwig <hch@lst.de>
This commit is contained in:
Christoph Hellwig
2018-04-10 19:42:55 +02:00
parent a2dcdee374
commit c350637227
57 changed files with 202 additions and 939 deletions
Download Patch File Download Diff File Expand all files Collapse all files

17
net/ipv6/raw.c
View File

@@ -1304,23 +1304,10 @@ static const struct seq_operations raw6_seq_ops = {
.show = raw6_seq_show,
};
static int raw6_seq_open(struct inode *inode, struct file *file)
{
return seq_open_net(inode, file, &raw6_seq_ops,
sizeof(struct raw_iter_state));
}
static const struct file_operations raw6_seq_fops = {
.open = raw6_seq_open,
.read = seq_read,
.llseek = seq_lseek,
.release = seq_release_net,
};
static int __net_init raw6_init_net(struct net *net)
{
if (!proc_create_data("raw6", 0444, net->proc_net, &raw6_seq_fops,
&raw_v6_hashinfo))
if (!proc_create_net_data("raw6", 0444, net->proc_net, &raw6_seq_ops,
sizeof(struct raw_iter_state), &raw_v6_hashinfo))
return -ENOMEM;
return 0;