From mboxrd@z Thu Jan 1 00:00:00 1970 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 49E172D879A for ; Sun, 23 Nov 2025 16:34:14 +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=1763915654; cv=none; b=Op5rslB+QjFm9pqZe+0q4++nkOnlR1/bKr1Sje+CZONfJRMXRjPQ4pbhKX1LDS5FRPk6GAT8TsGAFRcFnxIoV+uN4IJzhaDEVMD4imuoMETyzBbK2kgqJZsZzuwzl9YNA0KKLQZa8iLtIqTeSQgHP7Wvc2pI/jm5OlwuNb8llco= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763915654; c=relaxed/simple; bh=WiVwY9zHHtohEhlA4d7MKwn6Mzt1gywM3ur52wR5s1s=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=GnkgCBu4nX5HlVODmrVN/hOaUI9QzVYRVoT3oYodqFyxPnHca4spjVTYhsT0mwUQZnBsbEc6naYrTEzbLCK2YTbGkloNwP5s1vKOUNnhKi7JqtbEWucAPrbe/ysZgtilvOxO5UQGuC9FYdAw+142TwKoMM5vETHo2t0diBOH4m8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=hV3uzAHP; 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="hV3uzAHP" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 06D18C113D0; Sun, 23 Nov 2025 16:34:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1763915653; bh=WiVwY9zHHtohEhlA4d7MKwn6Mzt1gywM3ur52wR5s1s=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=hV3uzAHPyl7Y9IsDIKMK7+JhCWClviCnAiuZrQwq0Jl1zrS3eMMllh4vPAg72+rQd a8Vee3FPLH2B8sFpmfPSWvpKuoohQ16Ny5OBhXPyoUJpPh2JD4CJtcZ7Je5jiMObxT jmJMKhUF2pzizW2VAOt7byhH8kirb2TWbC3k4pEIlOS96cWgmkhqNK9UZu83JxrL12 MqtKmzvWI801zgPZb6gJCY7nYI5BHDiBG6soTNTtZVP9kqUFQlNRtQOHYfmmbV4Foi ylwQHYUHF/knpNnff2r/KXnxtDPZy4F8G6lBjao6L5u9mzXYfek7affcPiPU0KgekE xbdPpBKF2bLSA== From: Christian Brauner Date: Sun, 23 Nov 2025 17:33:36 +0100 Subject: [PATCH v4 18/47] dma: convert dma_buf_fd() to FD_PREPARE() Precedence: bulk X-Mailing-List: linux-fsdevel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20251123-work-fd-prepare-v4-18-b6efa1706cfd@kernel.org> References: <20251123-work-fd-prepare-v4-0-b6efa1706cfd@kernel.org> In-Reply-To: <20251123-work-fd-prepare-v4-0-b6efa1706cfd@kernel.org> To: Linus Torvalds Cc: Alexander Viro , Jan Kara , linux-fsdevel@vger.kernel.org, Jeff Layton , Amir Goldstein , Jens Axboe , Christian Brauner X-Mailer: b4 0.15-dev-a6db3 X-Developer-Signature: v=1; a=openpgp-sha256; l=761; i=brauner@kernel.org; h=from:subject:message-id; bh=WiVwY9zHHtohEhlA4d7MKwn6Mzt1gywM3ur52wR5s1s=; b=owGbwMvMwCU28Zj0gdSKO4sYT6slMWQqm0emr37w8+qFUM456R9urZl4wv3tqzK/Twmrdhfx+ ypYdejzd5SyMIhxMciKKbI4tJuEyy3nqdhslKkBM4eVCWQIAxenAEykWZThf8FllbkyJc2XD7zm WpbNvpiLnfUly7zpakI8EYHJJwqjzzEyPIkV+ZIlrvvc8Z/tqtpWL4vm5pmbtn4LLmspjnx0440 5LwA= X-Developer-Key: i=brauner@kernel.org; a=openpgp; fpr=4880B8C9BD0E5106FC070F4F7B3C391EFEA93624 Signed-off-by: Christian Brauner --- drivers/dma-buf/dma-buf.c | 10 +--------- 1 file changed, 1 insertion(+), 9 deletions(-) diff --git a/drivers/dma-buf/dma-buf.c b/drivers/dma-buf/dma-buf.c index 2bcf9ceca997..edaa9e4ee4ae 100644 --- a/drivers/dma-buf/dma-buf.c +++ b/drivers/dma-buf/dma-buf.c @@ -768,18 +768,10 @@ EXPORT_SYMBOL_NS_GPL(dma_buf_export, "DMA_BUF"); */ int dma_buf_fd(struct dma_buf *dmabuf, int flags) { - int fd; - if (!dmabuf || !dmabuf->file) return -EINVAL; - fd = get_unused_fd_flags(flags); - if (fd < 0) - return fd; - - fd_install(fd, dmabuf->file); - - return fd; + return FD_ADD(flags, dmabuf->file); } EXPORT_SYMBOL_NS_GPL(dma_buf_fd, "DMA_BUF"); -- 2.47.3