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Donenfeld" , linux-arm-kernel@lists.infradead.org, linux-mips@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-riscv@lists.infradead.org, linux-s390@vger.kernel.org, sparclinux@vger.kernel.org, x86@kernel.org, Eric Biggers Subject: [PATCH 01/18] libceph: Rename hmac_sha256() to ceph_hmac_sha256() Date: Wed, 25 Jun 2025 00:08:02 -0700 Message-ID: <20250625070819.1496119-2-ebiggers@kernel.org> X-Mailer: git-send-email 2.50.0 In-Reply-To: <20250625070819.1496119-1-ebiggers@kernel.org> References: <20250625070819.1496119-1-ebiggers@kernel.org> X-Mailing-List: linuxppc-dev@lists.ozlabs.org List-Id: List-Help: List-Owner: List-Post: List-Archive: , List-Subscribe: , , List-Unsubscribe: Precedence: list MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Rename hmac_sha256() to ceph_hmac_sha256(), to avoid a naming conflict with the upcoming hmac_sha256() library function. This code will be able to use the HMAC-SHA256 library, but that's left for a later commit. Signed-off-by: Eric Biggers --- net/ceph/messenger_v2.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/net/ceph/messenger_v2.c b/net/ceph/messenger_v2.c index bd608ffa06279..5483b4eed94e1 100644 --- a/net/ceph/messenger_v2.c +++ b/net/ceph/messenger_v2.c @@ -791,12 +791,12 @@ static int setup_crypto(struct ceph_connection *con, con_secret + CEPH_GCM_KEY_LEN + CEPH_GCM_IV_LEN, CEPH_GCM_IV_LEN); return 0; /* auth_x, secure mode */ } -static int hmac_sha256(struct ceph_connection *con, const struct kvec *kvecs, - int kvec_cnt, u8 *hmac) +static int ceph_hmac_sha256(struct ceph_connection *con, + const struct kvec *kvecs, int kvec_cnt, u8 *hmac) { SHASH_DESC_ON_STACK(desc, con->v2.hmac_tfm); /* tfm arg is ignored */ int ret; int i; @@ -1460,12 +1460,12 @@ static int prepare_auth_signature(struct ceph_connection *con) buf = alloc_conn_buf(con, head_onwire_len(SHA256_DIGEST_SIZE, con_secure(con))); if (!buf) return -ENOMEM; - ret = hmac_sha256(con, con->v2.in_sign_kvecs, con->v2.in_sign_kvec_cnt, - CTRL_BODY(buf)); + ret = ceph_hmac_sha256(con, con->v2.in_sign_kvecs, + con->v2.in_sign_kvec_cnt, CTRL_BODY(buf)); if (ret) return ret; return prepare_control(con, FRAME_TAG_AUTH_SIGNATURE, buf, SHA256_DIGEST_SIZE); @@ -2458,12 +2458,12 @@ static int process_auth_signature(struct ceph_connection *con, if (con->state != CEPH_CON_S_V2_AUTH_SIGNATURE) { con->error_msg = "protocol error, unexpected auth_signature"; return -EINVAL; } - ret = hmac_sha256(con, con->v2.out_sign_kvecs, - con->v2.out_sign_kvec_cnt, hmac); + ret = ceph_hmac_sha256(con, con->v2.out_sign_kvecs, + con->v2.out_sign_kvec_cnt, hmac); if (ret) return ret; ceph_decode_need(&p, end, SHA256_DIGEST_SIZE, bad); if (crypto_memneq(p, hmac, SHA256_DIGEST_SIZE)) { -- 2.50.0