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 ED2A129BDAE; Tue, 26 Aug 2025 11:27:06 +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=1756207627; cv=none; b=kCFPEdkeQANR8YYZtLRVThPJLMTE8b/ee3wGOKamzYSwtyBL/msbyh6rQ/8z3YDXO2dN6ETYkslzByXYyNmXAkT7Fz285nhOg9MbQHlFtxvG8XigjV7b45y62oqDWeqCN51MpcdkLJ3gl2/CsftChLPSm0TEzUN6ER3uPVXnhaA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756207627; c=relaxed/simple; bh=3GTLrMQittrIvipEBSLKz7Rkz9lnQJ96lNsdd8XSzhw=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=K7PO7c5f7Ajn5AhEn/OFS860Zratu5Hk3QgWQAn3mUZYfeIolXX7DOBbfgjxPjX2vxuZ7dmcCpuDNtgxQiNoyg2KK63xKJ3YcqnyuxDdu+tQv77sGjiKDxusZJc5AU5zAfv5M79dEdp+TjYws/OLtPE/ZaWU/CqWg3e1WWGrgI8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=LDJUqJcc; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="LDJUqJcc" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7F721C4CEF1; Tue, 26 Aug 2025 11:27:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1756207626; bh=3GTLrMQittrIvipEBSLKz7Rkz9lnQJ96lNsdd8XSzhw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=LDJUqJccbvYE5dsH6dMXLD8y1hSk3mNJULK8FHtzt+Z3q5+ZO9h2SBeZXe1/PBnXX cb8FDp3K/ZqrTcyUXbdV6xnM5LfUr4Xw+890gYvin+rYsuOtHqy2Y2gWqMepDCXbew g+2YhnAK97bPGXBmuk3lYoHbsH9uTDAHVYKxKN+I= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Qianfeng Rong , Thorsten Blum , Lukas Wunner , Tomer Tayar Subject: [PATCH 6.16 256/457] accel/habanalabs/gaudi2: Use kvfree() for memory allocated with kvcalloc() Date: Tue, 26 Aug 2025 13:09:00 +0200 Message-ID: <20250826110943.682326271@linuxfoundation.org> X-Mailer: git-send-email 2.50.1 In-Reply-To: <20250826110937.289866482@linuxfoundation.org> References: <20250826110937.289866482@linuxfoundation.org> User-Agent: quilt/0.68 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.16-stable review patch. If anyone has any objections, please let me know. ------------------ From: Thorsten Blum commit a44458dfd5bc0c79c6739c3f4c658361d3a5126b upstream. Use kvfree() to fix the following Coccinelle/coccicheck warning reported by kfree_mismatch.cocci: WARNING kvmalloc is used to allocate this memory at line 10398 Fixes: f728c17fc97a ("accel/habanalabs/gaudi2: move HMMU page tables to device memory") Reported-by: Qianfeng Rong Closes: https://patch.msgid.link/20250808085530.233737-1-rongqianfeng@vivo.com Signed-off-by: Thorsten Blum [lukas: acknowledge Qianfeng, adjust Thorsten's domain, add Fixes tag] Signed-off-by: Lukas Wunner Reviewed-by: Tomer Tayar Cc: stable@vger.kernel.org # v6.9+ Link: https://patch.msgid.link/20240820231028.136126-1-thorsten.blum@toblux.com Signed-off-by: Greg Kroah-Hartman --- drivers/accel/habanalabs/gaudi2/gaudi2.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/accel/habanalabs/gaudi2/gaudi2.c +++ b/drivers/accel/habanalabs/gaudi2/gaudi2.c @@ -10437,7 +10437,7 @@ end: (u64 *)(lin_dma_pkts_arr), DEBUGFS_WRITE64); WREG32(sob_addr, 0); - kfree(lin_dma_pkts_arr); + kvfree(lin_dma_pkts_arr); return rc; }