From patchwork Mon Nov 25 14:10:25 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Christian Brauner X-Patchwork-Id: 13884992 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 59A9C1D5ADD; Mon, 25 Nov 2024 14:11:27 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1732543887; cv=none; b=c+XvYzrXs7p52ePYSGffuPnraZDKRMguFFu8hJpvCZREFMfacpM05b5vm5dp9ByyuiVhRfKT2AB3KJVZ2Lq/GgWj6rzuJei975If9ldE1aozgUTcxG6bb2PRQg0UFwb+GcHDIJSkpMedVBeKcJttjAPGDJ73Qx5+xqf4hE6Lgzc= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1732543887; c=relaxed/simple; bh=Z8CIq8mdbUKG4he8prOindcVT3zUf3cgGXDWEtNgmBQ=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=Fefwg0kNClZe/mopVsNwV/BpHw/Ylb8kEuHGW1/5x8KhKFqxHhi3QWTvab20jElcqFsNNxYSptWgFk6Q86M5InNCi70VQONzSNXqVhjnkG+bZd+/aCEI9fIWqoKGjMbH2oJj3mxpnoR6JzeFAd/Dege41uAWZN6jdmZmJvmtTVA= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=OQMEcg97; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="OQMEcg97" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6A2DCC4CED2; Mon, 25 Nov 2024 14:11:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1732543887; bh=Z8CIq8mdbUKG4he8prOindcVT3zUf3cgGXDWEtNgmBQ=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=OQMEcg974dbG/mmpFBZkWOYRO2yzypusDz383ve4yRhCMwz+MZtIqyVwteN+xx+Rf rntSMWpPZJReg7OJpGL+v+q9i6RafE6nrS7BkQLb0l4ya1H9rjwDsIFpbAOCHudNHp 3CiqJWam/wx+TVztSiOREBJ7dDBNIGOOkvC4qnkXgN533Zo2qGXJHEwt69+bdWluj/ tzdg6QuDxmrVnpODURTSBKj4HSannKOYQi3UBm4GBQTr2LwVQXZ1VGSUYRF5hlw29/ OtWxa8Vx1nN9zlPQA6m5YBdtNtDMoUwl/Z9q0Lm05rIrDTJQBcrI1k1/M7vBtL7JmI M+O//Yj67rLyQ== From: Christian Brauner Date: Mon, 25 Nov 2024 15:10:25 +0100 Subject: [PATCH v2 29/29] cred: remove unused get_new_cred() Precedence: bulk X-Mailing-List: linux-fsdevel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20241125-work-cred-v2-29-68b9d38bb5b2@kernel.org> References: <20241125-work-cred-v2-0-68b9d38bb5b2@kernel.org> In-Reply-To: <20241125-work-cred-v2-0-68b9d38bb5b2@kernel.org> To: Linus Torvalds Cc: Amir Goldstein , Miklos Szeredi , Al Viro , Jens Axboe , linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, Christian Brauner X-Mailer: b4 0.15-dev-355e8 X-Developer-Signature: v=1; a=openpgp-sha256; l=1869; i=brauner@kernel.org; h=from:subject:message-id; bh=Z8CIq8mdbUKG4he8prOindcVT3zUf3cgGXDWEtNgmBQ=; b=owGbwMvMwCU28Zj0gdSKO4sYT6slMaS7tHrNnrXyouC3rDw2sT/fGUM6DkmXrZ233uwQc51NN c+cnuxXHaUsDGJcDLJiiiwO7Sbhcst5KjYbZWrAzGFlAhnCwMUpABN51cvI8CbpFfP1gMO7DZJ1 32a5dp/g/9b06lf3W+GpE/w0/0zb/Z6R4fzaLRcZKieLxR76vfR2lLr2ntQOQQ+WIzYqNquff6j 4zAkA X-Developer-Key: i=brauner@kernel.org; a=openpgp; fpr=4880B8C9BD0E5106FC070F4F7B3C391EFEA93624 This helper is not used anymore so remove it. Signed-off-by: Christian Brauner --- Documentation/security/credentials.rst | 5 ----- include/linux/cred.h | 13 ------------- 2 files changed, 18 deletions(-) diff --git a/Documentation/security/credentials.rst b/Documentation/security/credentials.rst index 357328d566c803d3d7cde4536185b73a472309bb..2aa0791bcefe4c4a9de149317ffd55921f91a1be 100644 --- a/Documentation/security/credentials.rst +++ b/Documentation/security/credentials.rst @@ -527,11 +527,6 @@ There are some functions to help manage credentials: This gets a reference on a live set of credentials, returning a pointer to that set of credentials. - - ``struct cred *get_new_cred(struct cred *cred);`` - - This gets a reference on a set of credentials that is under construction - and is thus still mutable, returning a pointer to that set of credentials. - Open File Credentials ===================== diff --git a/include/linux/cred.h b/include/linux/cred.h index a7df1c759ef00a91ddf3fc448cf05dda843ea5b7..360f5fd3854bddf866abef141cb633ea95c38d73 100644 --- a/include/linux/cred.h +++ b/include/linux/cred.h @@ -200,19 +200,6 @@ static inline struct cred *get_new_cred_many(struct cred *cred, int nr) return cred; } -/** - * get_new_cred - Get a reference on a new set of credentials - * @cred: The new credentials to reference - * - * Get a reference on the specified set of new credentials. The caller must - * release the reference. - */ -static inline struct cred *get_new_cred(const struct cred *cred) -{ - struct cred *nonconst_cred = (struct cred *) cred; - return get_new_cred_many(nonconst_cred, 1); -} - /** * get_cred_many - Get references on a set of credentials * @cred: The credentials to reference