From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from azure-sdnproxy.icoremail.net (azure-sdnproxy.icoremail.net [52.175.55.52]) by smtp.subspace.kernel.org (Postfix) with ESMTP id C4E953264DE for ; Tue, 28 Apr 2026 16:42:12 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=52.175.55.52 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1777394539; cv=none; b=PCSGnOOFA1gCE/JcWU/7NyCXm7l8AxJ6K/khu7uijqPlu8kg39XwI9maNWIiYd1LxNYeVurG7dgjB87NzVjmuPtRhE1TBnpX1FgkVXAZ+wGDsE0VCqfY312aUS4VzD+fUnEoTNH9ZQ25seyPBJIOKvu85t/wc1Mv+9AkyV99Yho= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1777394539; c=relaxed/simple; bh=swIbiRs52URCr4ERBXpm1D/Ebin53127fjmZKeifs8g=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=BYNI6gBJIIaHuOcfPPfOlbUZZ0cqSpvUQ48VzNObRpS9pNetv0/jguwSfsHBuiNPHqctG73dp7lSBHvR+G7Q9hH2E0zB0plPzPr3ZzDw3pZIpGHrMo0n8UoE2PbIhlHx+nkN7/wwXrbfRQfwUisvO3r8j5coatPTrnjutOp73Ko= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=lzu.edu.cn; spf=pass smtp.mailfrom=lzu.edu.cn; arc=none smtp.client-ip=52.175.55.52 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=lzu.edu.cn Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=lzu.edu.cn Received: from enjou-Legion-Y7000P-2019.coin-barley.ts.net (unknown [172.23.56.36]) by app1 (Coremail) with SMTP id ygmowADXTwBJ4_BpC1foAA--.57594S3; Wed, 29 Apr 2026 00:41:48 +0800 (CST) From: Ren Wei To: netdev@vger.kernel.org Cc: steffen.klassert@secunet.com, herbert@gondor.apana.org.au, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, horms@kernel.org, 0x7f454c46@gmail.com, yuantan098@gmail.com, yifanwucs@gmail.com, tomapufckgml@gmail.com, bird@lzu.edu.cn, ruijieli51@gmail.com, n05ec@lzu.edu.cn Subject: [PATCH net 1/1] xfrm: provide message size for XFRM_MSG_MAPPING Date: Wed, 29 Apr 2026 00:41:43 +0800 Message-ID: <93a1ffe802d9c5d741ab95dce75eb3e9368be97d.1777354203.git.ruijieli51@gmail.com> X-Mailer: git-send-email 2.51.0 In-Reply-To: References: Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CM-TRANSID:ygmowADXTwBJ4_BpC1foAA--.57594S3 X-Coremail-Antispam: 1UD129KBjvJXoW7WFykJry8AF4ruF18Kw15urg_yoW8Gw47pr Z8Gr93KFyxXayjkw1kWry0gFWxGFZ2gryUt34akF15Xr9Fgr45GF1YyayDtrWkJFyUWrW0 va4q9ry7tw4qvrDanT9S1TB71UUUUU7qnTZGkaVYY2UrUUUUjbIjqfuFe4nvWSU5nxnvy2 9KBjDU0xBIdaVrnRJUUUBI1xkIjI8I6I8E6xAIw20EY4v20xvaj40_Wr0E3s1l1IIY67AE w4v_Jr0_Jr4l8cAvFVAK0II2c7xJM28CjxkF64kEwVA0rcxSw2x7M28EF7xvwVC0I7IYx2 IY67AKxVW7JVWDJwA2z4x0Y4vE2Ix0cI8IcVCY1x0267AKxVWxJVW8Jr1l84ACjcxK6I8E 87Iv67AKxVW8Jr0_Cr1UM28EF7xvwVC2z280aVCY1x0267AKxVW8Jr0_Cr1UM2AIxVAIcx kEcVAq07x20xvEncxIr21l5I8CrVACY4xI64kE6c02F40Ex7xfMcIj6xIIjxv20xvE14v2 6r1j6r18McIj6I8E87Iv67AKxVWUJVW8JwAm72CE4IkC6x0Yz7v_Jr0_Gr1lF7xvr2IYc2 Ij64vIr41lF7I21c0EjII2zVCS5cI20VAGYxC7M4IIrI8v6xkF7I0E8cxan2IY04v7MxkF 7I0En4kS14v26r1q6r43MxkIecxEwVCm-wCF04k20xvY0x0EwIxGrwCF04k20xvE74AGY7 Cv6cx26r48MxC20s026xCaFVCjc4AY6r1j6r4UMI8I3I0E5I8CrVAFwI0_Jr0_Jr4lx2Iq xVCjr7xvwVAFwI0_JrI_JrWlx4CE17CEb7AF67AKxVWUtVW8ZwCIc40Y0x0EwIxGrwCI42 IY6xIIjxv20xvE14v26r1j6r1xMIIF0xvE2Ix0cI8IcVCY1x0267AKxVW8JVWxJwCI42IY 6xAIw20EY4v20xvaj40_Jr0_JF4lIxAIcVC2z280aVAFwI0_Jr0_Gr1lIxAIcVC2z280aV CY1x0267AKxVW8JVW8JrUvcSsGvfC2KfnxnUUI43ZEXa7VUbGQ6JUUUUU== X-CM-SenderInfo: zqqvvuo6o23hxhgxhubq/1tbiAQELCWnwdGIImwAAse From: Ruijie Li The compat 64=>32 translation path handles XFRM_MSG_MAPPING, but xfrm_msg_min[] does not provide the native payload size for this message type. Add the missing XFRM_MSG_MAPPING entry so compat translation can size and translate mapping notifications correctly. Fixes: 5461fc0c8d9f ("xfrm/compat: Add 64=>32-bit messages translator") Cc: stable@kernel.org Reported-by: Yuan Tan Reported-by: Yifan Wu Reported-by: Juefei Pu Reported-by: Xin Liu Signed-off-by: Ruijie Li Signed-off-by: Ren Wei --- net/xfrm/xfrm_user.c | 1 + 1 file changed, 1 insertion(+) diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c index d56450f61669..38a90e5ee3d9 100644 --- a/net/xfrm/xfrm_user.c +++ b/net/xfrm/xfrm_user.c @@ -3323,6 +3323,7 @@ const int xfrm_msg_min[XFRM_NR_MSGTYPES] = { [XFRM_MSG_GETSADINFO - XFRM_MSG_BASE] = sizeof(u32), [XFRM_MSG_NEWSPDINFO - XFRM_MSG_BASE] = sizeof(u32), [XFRM_MSG_GETSPDINFO - XFRM_MSG_BASE] = sizeof(u32), + [XFRM_MSG_MAPPING - XFRM_MSG_BASE] = XMSGSIZE(xfrm_user_mapping), [XFRM_MSG_SETDEFAULT - XFRM_MSG_BASE] = XMSGSIZE(xfrm_userpolicy_default), [XFRM_MSG_GETDEFAULT - XFRM_MSG_BASE] = XMSGSIZE(xfrm_userpolicy_default), }; -- 2.34.1