diff options
| author | Eric Biggers <ebiggers@google.com> | 2019-01-10 23:18:00 +0300 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2019-01-18 13:43:43 +0300 |
| commit | 466e0759269d31485074126700574230bfff3b1c (patch) | |
| tree | a33cf92b09e39cf6432232cba721251d435c3405 /crypto/af_alg.c | |
| parent | 554557ce0001fc0371fb88db53d7dfe2a398c6de (diff) | |
| download | linux-466e0759269d31485074126700574230bfff3b1c.tar.xz | |
crypto: af_alg - make some functions static
Some exported functions in af_alg.c aren't used outside of that file.
Therefore, un-export them and make them 'static'.
Signed-off-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'crypto/af_alg.c')
| -rw-r--r-- | crypto/af_alg.c | 20 |
1 files changed, 7 insertions, 13 deletions
diff --git a/crypto/af_alg.c b/crypto/af_alg.c index 17eb09d222ff..ccae4a7ada8a 100644 --- a/crypto/af_alg.c +++ b/crypto/af_alg.c @@ -425,12 +425,12 @@ int af_alg_make_sg(struct af_alg_sgl *sgl, struct iov_iter *iter, int len) } EXPORT_SYMBOL_GPL(af_alg_make_sg); -void af_alg_link_sg(struct af_alg_sgl *sgl_prev, struct af_alg_sgl *sgl_new) +static void af_alg_link_sg(struct af_alg_sgl *sgl_prev, + struct af_alg_sgl *sgl_new) { sg_unmark_end(sgl_prev->sg + sgl_prev->npages - 1); sg_chain(sgl_prev->sg, sgl_prev->npages + 1, sgl_new->sg); } -EXPORT_SYMBOL_GPL(af_alg_link_sg); void af_alg_free_sg(struct af_alg_sgl *sgl) { @@ -441,7 +441,7 @@ void af_alg_free_sg(struct af_alg_sgl *sgl) } EXPORT_SYMBOL_GPL(af_alg_free_sg); -int af_alg_cmsg_send(struct msghdr *msg, struct af_alg_control *con) +static int af_alg_cmsg_send(struct msghdr *msg, struct af_alg_control *con) { struct cmsghdr *cmsg; @@ -480,7 +480,6 @@ int af_alg_cmsg_send(struct msghdr *msg, struct af_alg_control *con) return 0; } -EXPORT_SYMBOL_GPL(af_alg_cmsg_send); /** * af_alg_alloc_tsgl - allocate the TX SGL @@ -488,7 +487,7 @@ EXPORT_SYMBOL_GPL(af_alg_cmsg_send); * @sk socket of connection to user space * @return: 0 upon success, < 0 upon error */ -int af_alg_alloc_tsgl(struct sock *sk) +static int af_alg_alloc_tsgl(struct sock *sk) { struct alg_sock *ask = alg_sk(sk); struct af_alg_ctx *ctx = ask->private; @@ -517,7 +516,6 @@ int af_alg_alloc_tsgl(struct sock *sk) return 0; } -EXPORT_SYMBOL_GPL(af_alg_alloc_tsgl); /** * aead_count_tsgl - Count number of TX SG entries @@ -654,7 +652,7 @@ EXPORT_SYMBOL_GPL(af_alg_pull_tsgl); * * @areq Request holding the TX and RX SGL */ -void af_alg_free_areq_sgls(struct af_alg_async_req *areq) +static void af_alg_free_areq_sgls(struct af_alg_async_req *areq) { struct sock *sk = areq->sk; struct alg_sock *ask = alg_sk(sk); @@ -683,7 +681,6 @@ void af_alg_free_areq_sgls(struct af_alg_async_req *areq) sock_kfree_s(sk, tsgl, areq->tsgl_entries * sizeof(*tsgl)); } } -EXPORT_SYMBOL_GPL(af_alg_free_areq_sgls); /** * af_alg_wait_for_wmem - wait for availability of writable memory @@ -692,7 +689,7 @@ EXPORT_SYMBOL_GPL(af_alg_free_areq_sgls); * @flags If MSG_DONTWAIT is set, then only report if function would sleep * @return 0 when writable memory is available, < 0 upon error */ -int af_alg_wait_for_wmem(struct sock *sk, unsigned int flags) +static int af_alg_wait_for_wmem(struct sock *sk, unsigned int flags) { DEFINE_WAIT_FUNC(wait, woken_wake_function); int err = -ERESTARTSYS; @@ -717,7 +714,6 @@ int af_alg_wait_for_wmem(struct sock *sk, unsigned int flags) return err; } -EXPORT_SYMBOL_GPL(af_alg_wait_for_wmem); /** * af_alg_wmem_wakeup - wakeup caller when writable memory is available @@ -786,8 +782,7 @@ EXPORT_SYMBOL_GPL(af_alg_wait_for_data); * * @sk socket of connection to user space */ - -void af_alg_data_wakeup(struct sock *sk) +static void af_alg_data_wakeup(struct sock *sk) { struct alg_sock *ask = alg_sk(sk); struct af_alg_ctx *ctx = ask->private; @@ -805,7 +800,6 @@ void af_alg_data_wakeup(struct sock *sk) sk_wake_async(sk, SOCK_WAKE_SPACE, POLL_OUT); rcu_read_unlock(); } -EXPORT_SYMBOL_GPL(af_alg_data_wakeup); /** * af_alg_sendmsg - implementation of sendmsg system call handler |