diff options
| author | Christoph Hellwig <hch@lst.de> | 2018-04-10 20:42:55 +0300 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2018-05-16 08:24:30 +0300 |
| commit | c3506372277779fccbffee2475400fcd689d5738 (patch) | |
| tree | d45d820f96a84a1223fa84c6ad4b7d84a81399aa /net/ipv4/igmp.c | |
| parent | a2dcdee3748b664bf011b4b12de64e945dd4c8c2 (diff) | |
| download | linux-c3506372277779fccbffee2475400fcd689d5738.tar.xz | |
proc: introduce proc_create_net{,_data}
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>
Diffstat (limited to 'net/ipv4/igmp.c')
| -rw-r--r-- | net/ipv4/igmp.c | 33 |
1 files changed, 4 insertions, 29 deletions
diff --git a/net/ipv4/igmp.c b/net/ipv4/igmp.c index b26a81a7de42..85b617b655bc 100644 --- a/net/ipv4/igmp.c +++ b/net/ipv4/igmp.c @@ -2829,19 +2829,6 @@ static const struct seq_operations igmp_mc_seq_ops = { .show = igmp_mc_seq_show, }; -static int igmp_mc_seq_open(struct inode *inode, struct file *file) -{ - return seq_open_net(inode, file, &igmp_mc_seq_ops, - sizeof(struct igmp_mc_iter_state)); -} - -static const struct file_operations igmp_mc_seq_fops = { - .open = igmp_mc_seq_open, - .read = seq_read, - .llseek = seq_lseek, - .release = seq_release_net, -}; - struct igmp_mcf_iter_state { struct seq_net_private p; struct net_device *dev; @@ -2975,29 +2962,17 @@ static const struct seq_operations igmp_mcf_seq_ops = { .show = igmp_mcf_seq_show, }; -static int igmp_mcf_seq_open(struct inode *inode, struct file *file) -{ - return seq_open_net(inode, file, &igmp_mcf_seq_ops, - sizeof(struct igmp_mcf_iter_state)); -} - -static const struct file_operations igmp_mcf_seq_fops = { - .open = igmp_mcf_seq_open, - .read = seq_read, - .llseek = seq_lseek, - .release = seq_release_net, -}; - static int __net_init igmp_net_init(struct net *net) { struct proc_dir_entry *pde; int err; - pde = proc_create("igmp", 0444, net->proc_net, &igmp_mc_seq_fops); + pde = proc_create_net("igmp", 0444, net->proc_net, &igmp_mc_seq_ops, + sizeof(struct igmp_mc_iter_state)); if (!pde) goto out_igmp; - pde = proc_create("mcfilter", 0444, net->proc_net, - &igmp_mcf_seq_fops); + pde = proc_create_net("mcfilter", 0444, net->proc_net, + &igmp_mcf_seq_ops, sizeof(struct igmp_mcf_iter_state)); if (!pde) goto out_mcfilter; err = inet_ctl_sock_create(&net->ipv4.mc_autojoin_sk, AF_INET, |