From 96890d62523c2cddc2c053ad29de35c4d935cf11 Mon Sep 17 00:00:00 2001 From: Alexey Dobriyan Date: Tue, 16 Jan 2018 00:42:40 +0300 Subject: net: delete /proc THIS_MODULE references /proc has been ignoring struct file_operations::owner field for 10 years. Specifically, it started with commit 786d7e1612f0b0adb6046f19b906609e4fe8b1ba ("Fix rmmod/read/write races in /proc entries"). Notice the chunk where inode->i_fop is initialized with proxy struct file_operations for regular files: - if (de->proc_fops) - inode->i_fop = de->proc_fops; + if (de->proc_fops) { + if (S_ISREG(inode->i_mode)) + inode->i_fop = &proc_reg_file_ops; + else + inode->i_fop = de->proc_fops; + } VFS stopped pinning module at this point. Signed-off-by: Alexey Dobriyan Signed-off-by: David S. Miller --- net/decnet/af_decnet.c | 1 - net/decnet/dn_dev.c | 1 - net/decnet/dn_neigh.c | 1 - net/decnet/dn_route.c | 1 - 4 files changed, 4 deletions(-) (limited to 'net/decnet') diff --git a/net/decnet/af_decnet.c b/net/decnet/af_decnet.c index 518cea17b811..d93e5b887f03 100644 --- a/net/decnet/af_decnet.c +++ b/net/decnet/af_decnet.c @@ -2320,7 +2320,6 @@ static int dn_socket_seq_open(struct inode *inode, struct file *file) } static const struct file_operations dn_socket_seq_fops = { - .owner = THIS_MODULE, .open = dn_socket_seq_open, .read = seq_read, .llseek = seq_lseek, diff --git a/net/decnet/dn_dev.c b/net/decnet/dn_dev.c index d1885cf59319..c9f5e1ebb9c8 100644 --- a/net/decnet/dn_dev.c +++ b/net/decnet/dn_dev.c @@ -1389,7 +1389,6 @@ static int dn_dev_seq_open(struct inode *inode, struct file *file) } static const struct file_operations dn_dev_seq_fops = { - .owner = THIS_MODULE, .open = dn_dev_seq_open, .read = seq_read, .llseek = seq_lseek, diff --git a/net/decnet/dn_neigh.c b/net/decnet/dn_neigh.c index 528119a5618e..6e37d9e6345e 100644 --- a/net/decnet/dn_neigh.c +++ b/net/decnet/dn_neigh.c @@ -597,7 +597,6 @@ static int dn_neigh_seq_open(struct inode *inode, struct file *file) } static const struct file_operations dn_neigh_seq_fops = { - .owner = THIS_MODULE, .open = dn_neigh_seq_open, .read = seq_read, .llseek = seq_lseek, diff --git a/net/decnet/dn_route.c b/net/decnet/dn_route.c index 73160d4aebbe..ef20b8e31669 100644 --- a/net/decnet/dn_route.c +++ b/net/decnet/dn_route.c @@ -1860,7 +1860,6 @@ static int dn_rt_cache_seq_open(struct inode *inode, struct file *file) } static const struct file_operations dn_rt_cache_seq_fops = { - .owner = THIS_MODULE, .open = dn_rt_cache_seq_open, .read = seq_read, .llseek = seq_lseek, -- cgit v1.2.3