From: Arnd Bergmann Date: Mon, 22 Mar 2021 16:46:30 +0000 (+0100) Subject: Bluetooth: fix set_ecdh_privkey() prototype X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=8ff0278d106753a553d6cb2cf49a8888425b8187;p=linux.git Bluetooth: fix set_ecdh_privkey() prototype gcc-11 points out that the declaration does not match the definition: net/bluetooth/ecdh_helper.c:122:55: error: argument 2 of type ‘const u8[32]’ {aka ‘const unsigned char[32]’} with mismatched bound [-Werror=array-parameter=] 122 | int set_ecdh_privkey(struct crypto_kpp *tfm, const u8 private_key[32]) | ~~~~~~~~~^~~~~~~~~~~~~~~ In file included from net/bluetooth/ecdh_helper.c:23: net/bluetooth/ecdh_helper.h:28:56: note: previously declared as ‘const u8 *’ {aka ‘const unsigned char *’} 28 | int set_ecdh_privkey(struct crypto_kpp *tfm, const u8 *private_key); | ~~~~~~~~~~^~~~~~~~~~~ Change the declaration to contain the size of the array, rather than just a pointer. Signed-off-by: Arnd Bergmann Signed-off-by: Marcel Holtmann --- diff --git a/net/bluetooth/ecdh_helper.h b/net/bluetooth/ecdh_helper.h index a6f8d03d4aaf6..830723971cf83 100644 --- a/net/bluetooth/ecdh_helper.h +++ b/net/bluetooth/ecdh_helper.h @@ -25,6 +25,6 @@ int compute_ecdh_secret(struct crypto_kpp *tfm, const u8 pair_public_key[64], u8 secret[32]); -int set_ecdh_privkey(struct crypto_kpp *tfm, const u8 *private_key); +int set_ecdh_privkey(struct crypto_kpp *tfm, const u8 private_key[32]); int generate_ecdh_public_key(struct crypto_kpp *tfm, u8 public_key[64]); int generate_ecdh_keys(struct crypto_kpp *tfm, u8 public_key[64]);