diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/rxrpc/af_rxrpc.c | 1 | ||||
| -rw-r--r-- | net/rxrpc/ar-key.c | 32 | ||||
| -rw-r--r-- | net/sctp/protocol.c | 1 | ||||
| -rw-r--r-- | net/socket.c | 20 | ||||
| -rw-r--r-- | net/sunrpc/rpc_pipe.c | 2 |
5 files changed, 41 insertions, 15 deletions
diff --git a/net/rxrpc/af_rxrpc.c b/net/rxrpc/af_rxrpc.c index 0803f30..c680017 100644 --- a/net/rxrpc/af_rxrpc.c +++ b/net/rxrpc/af_rxrpc.c @@ -14,6 +14,7 @@ #include <linux/skbuff.h> #include <linux/poll.h> #include <linux/proc_fs.h> +#include <linux/key-type.h> #include <net/net_namespace.h> #include <net/sock.h> #include <net/af_rxrpc.h> diff --git a/net/rxrpc/ar-key.c b/net/rxrpc/ar-key.c index 7e049ff..9a8ff68 100644 --- a/net/rxrpc/ar-key.c +++ b/net/rxrpc/ar-key.c @@ -15,7 +15,7 @@ #include <linux/module.h> #include <linux/net.h> #include <linux/skbuff.h> -#include <linux/key.h> +#include <linux/key-type.h> #include <linux/crypto.h> #include <net/sock.h> #include <net/af_rxrpc.h> @@ -40,7 +40,6 @@ struct key_type key_type_rxrpc = { .destroy = rxrpc_destroy, .describe = rxrpc_describe, }; - EXPORT_SYMBOL(key_type_rxrpc); /* @@ -330,5 +329,32 @@ error: _leave(" = -ENOMEM [ins %d]", ret); return -ENOMEM; } - EXPORT_SYMBOL(rxrpc_get_server_data_key); + +/** + * rxrpc_get_null_key - Generate a null RxRPC key + * @keyname: The name to give the key. + * + * Generate a null RxRPC key that can be used to indicate anonymous security is + * required for a particular domain. + */ +struct key *rxrpc_get_null_key(const char *keyname) +{ + struct key *key; + int ret; + + key = key_alloc(&key_type_rxrpc, keyname, 0, 0, current, + KEY_POS_SEARCH, KEY_ALLOC_NOT_IN_QUOTA); + if (IS_ERR(key)) + return key; + + ret = key_instantiate_and_link(key, NULL, 0, NULL, NULL); + if (ret < 0) { + key_revoke(key); + key_put(key); + return ERR_PTR(ret); + } + + return key; +} +EXPORT_SYMBOL(rxrpc_get_null_key); diff --git a/net/sctp/protocol.c b/net/sctp/protocol.c index 81b26c5..f5cd96f 100644 --- a/net/sctp/protocol.c +++ b/net/sctp/protocol.c @@ -1228,7 +1228,6 @@ SCTP_STATIC __init int sctp_init(void) if (status) goto err_v6_add_protocol; - __unsafe(THIS_MODULE); status = 0; out: return status; diff --git a/net/socket.c b/net/socket.c index 379b3a3..540013e 100644 --- a/net/socket.c +++ b/net/socket.c @@ -258,7 +258,7 @@ static void sock_destroy_inode(struct inode *inode) container_of(inode, struct socket_alloc, vfs_inode)); } -static void init_once(void *foo, struct kmem_cache *cachep, unsigned long flags) +static void init_once(struct kmem_cache *cachep, void *foo) { struct socket_alloc *ei = (struct socket_alloc *)foo; @@ -364,26 +364,26 @@ static int sock_alloc_fd(struct file **filep) static int sock_attach_fd(struct socket *sock, struct file *file) { + struct dentry *dentry; struct qstr name = { .name = "" }; - file->f_path.dentry = d_alloc(sock_mnt->mnt_sb->s_root, &name); - if (unlikely(!file->f_path.dentry)) + dentry = d_alloc(sock_mnt->mnt_sb->s_root, &name); + if (unlikely(!dentry)) return -ENOMEM; - file->f_path.dentry->d_op = &sockfs_dentry_operations; + dentry->d_op = &sockfs_dentry_operations; /* * We dont want to push this dentry into global dentry hash table. * We pretend dentry is already hashed, by unsetting DCACHE_UNHASHED * This permits a working /proc/$pid/fd/XXX on sockets */ - file->f_path.dentry->d_flags &= ~DCACHE_UNHASHED; - d_instantiate(file->f_path.dentry, SOCK_INODE(sock)); - file->f_path.mnt = mntget(sock_mnt); - file->f_mapping = file->f_path.dentry->d_inode->i_mapping; + dentry->d_flags &= ~DCACHE_UNHASHED; + d_instantiate(dentry, SOCK_INODE(sock)); sock->file = file; - file->f_op = SOCK_INODE(sock)->i_fop = &socket_file_ops; - file->f_mode = FMODE_READ | FMODE_WRITE; + init_file(file, sock_mnt, dentry, FMODE_READ | FMODE_WRITE, + &socket_file_ops); + SOCK_INODE(sock)->i_fop = &socket_file_ops; file->f_flags = O_RDWR; file->f_pos = 0; file->private_data = sock; diff --git a/net/sunrpc/rpc_pipe.c b/net/sunrpc/rpc_pipe.c index c8433e8..18f0a8d 100644 --- a/net/sunrpc/rpc_pipe.c +++ b/net/sunrpc/rpc_pipe.c @@ -842,7 +842,7 @@ static struct file_system_type rpc_pipe_fs_type = { }; static void -init_once(void * foo, struct kmem_cache * cachep, unsigned long flags) +init_once(struct kmem_cache * cachep, void *foo) { struct rpc_inode *rpci = (struct rpc_inode *) foo; |