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| author |   Masahiro Yamada <yamada.masahiro@socionext.com> | 2019-07-23 20:43:44 +0900 |
|---|---|---|
| committer |   Herbert Xu <herbert@gondor.apana.org.au> | 2019-08-02 14:44:31 +1000 |
| commit | 939f146b89c22c387d51f69b27ef031664f64cbe (patch) | |
| tree | fe8a23c49aed66d3ae53e87693ffffd0a955fc38 /include/crypto | |
| parent | crypto: add header include guards (diff) | |
| download | wireguard-linux-939f146b89c22c387d51f69b27ef031664f64cbe.tar.xz wireguard-linux-939f146b89c22c387d51f69b27ef031664f64cbe.zip | |
crypto: user - fix potential warnings in cryptouser.h
Function definitions in headers are usually marked as 'static inline'.
Since 'inline' is missing for crypto_reportstat(), if it were not
referenced from a .c file that includes this header, it would produce
a warning.
Also, 'struct crypto_user_alg' is not declared in this header.
I included <linux/crytouser.h> instead of adding the forward declaration
as suggested [1].
Detected by compile-testing this header as a standalone unit:
./include/crypto/internal/cryptouser.h:6:44: warning: ‘struct crypto_user_alg’ declared inside parameter list will not be visible outside of this definition or declaration
struct crypto_alg *crypto_alg_match(struct crypto_user_alg *p, int exact);
^~~~~~~~~~~~~~~
./include/crypto/internal/cryptouser.h:11:12: warning: ‘crypto_reportstat’ defined but not used [-Wunused-function]
static int crypto_reportstat(struct sk_buff *in_skb, struct nlmsghdr *in_nlh, struct nlattr **attrs)
^~~~~~~~~~~~~~~~~
[1] https://lkml.org/lkml/2019/6/13/1121
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'include/crypto')
| -rw-r--r-- | include/crypto/internal/cryptouser.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/include/crypto/internal/cryptouser.h b/include/crypto/internal/cryptouser.h index 40623f4457df..fd54074332f5 100644 --- a/include/crypto/internal/cryptouser.h +++ b/include/crypto/internal/cryptouser.h @@ -1,4 +1,5 @@ /* SPDX-License-Identifier: GPL-2.0 */ +#include <linux/cryptouser.h> #include <net/netlink.h> struct crypto_alg *crypto_alg_match(struct crypto_user_alg *p, int exact); @@ -6,7 +7,9 @@ struct crypto_alg *crypto_alg_match(struct crypto_user_alg *p, int exact); #ifdef CONFIG_CRYPTO_STATS int crypto_reportstat(struct sk_buff *in_skb, struct nlmsghdr *in_nlh, struct nlattr **attrs); #else -static int crypto_reportstat(struct sk_buff *in_skb, struct nlmsghdr *in_nlh, struct nlattr **attrs) +static inline int crypto_reportstat(struct sk_buff *in_skb, + struct nlmsghdr *in_nlh, + struct nlattr **attrs) { return -ENOTSUPP; } |