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crypto: af_alg: convert to ->poll_mask 

Signed-off-by: Christoph Hellwig <hch@lst.de>
This commit is contained in:
Christoph Hellwig 2018-01-11 09:40:49 +01:00
parent 5001c2dcdf
commit b28fc82267
4 changed files with 8 additions and 16 deletions
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13
crypto/af_alg.c
View File

@ -1060,19 +1060,12 @@ void af_alg_async_cb(struct crypto_async_request *_req, int err)
}
EXPORT_SYMBOL_GPL(af_alg_async_cb);
/**
* af_alg_poll - poll system call handler
*/
__poll_t af_alg_poll(struct file *file, struct socket *sock,
poll_table *wait)
__poll_t af_alg_poll_mask(struct socket *sock, __poll_t events)
{
struct sock *sk = sock->sk;
struct alg_sock *ask = alg_sk(sk);
struct af_alg_ctx *ctx = ask->private;
__poll_t mask;
sock_poll_wait(file, sk_sleep(sk), wait);
mask = 0;
__poll_t mask = 0;
if (!ctx->more || ctx->used)
mask |= EPOLLIN | EPOLLRDNORM;
@ -1082,7 +1075,7 @@ __poll_t af_alg_poll(struct file *file, struct socket *sock,
return mask;
}
EXPORT_SYMBOL_GPL(af_alg_poll);
EXPORT_SYMBOL_GPL(af_alg_poll_mask);
/**
* af_alg_alloc_areq - allocate struct af_alg_async_req

4
crypto/algif_aead.c
View File

@ -375,7 +375,7 @@ static struct proto_ops algif_aead_ops = {
.sendmsg = aead_sendmsg,
.sendpage = af_alg_sendpage,
.recvmsg = aead_recvmsg,
.poll = af_alg_poll,
.poll_mask = af_alg_poll_mask,
};
static int aead_check_key(struct socket *sock)
@ -471,7 +471,7 @@ static struct proto_ops algif_aead_ops_nokey = {
.sendmsg = aead_sendmsg_nokey,
.sendpage = aead_sendpage_nokey,
.recvmsg = aead_recvmsg_nokey,
.poll = af_alg_poll,
.poll_mask = af_alg_poll_mask,
};
static void *aead_bind(const char *name, u32 type, u32 mask)

4
crypto/algif_skcipher.c
View File

@ -205,7 +205,7 @@ static struct proto_ops algif_skcipher_ops = {
.sendmsg = skcipher_sendmsg,
.sendpage = af_alg_sendpage,
.recvmsg = skcipher_recvmsg,
.poll = af_alg_poll,
.poll_mask = af_alg_poll_mask,
};
static int skcipher_check_key(struct socket *sock)
@ -301,7 +301,7 @@ static struct proto_ops algif_skcipher_ops_nokey = {
.sendmsg = skcipher_sendmsg_nokey,
.sendpage = skcipher_sendpage_nokey,
.recvmsg = skcipher_recvmsg_nokey,
.poll = af_alg_poll,
.poll_mask = af_alg_poll_mask,
};
static void *skcipher_bind(const char *name, u32 type, u32 mask)

3
include/crypto/if_alg.h
View File

@ -245,8 +245,7 @@ ssize_t af_alg_sendpage(struct socket *sock, struct page *page,
int offset, size_t size, int flags);
void af_alg_free_resources(struct af_alg_async_req *areq);
void af_alg_async_cb(struct crypto_async_request *_req, int err);
__poll_t af_alg_poll(struct file *file, struct socket *sock,
poll_table *wait);
__poll_t af_alg_poll_mask(struct socket *sock, __poll_t events);
struct af_alg_async_req *af_alg_alloc_areq(struct sock *sk,
unsigned int areqlen);
int af_alg_get_rsgl(struct sock *sk, struct msghdr *msg, int flags,