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 47D8ABA3E for ; Tue, 7 Mar 2023 17:35:26 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id B7EF5C433D2; Tue, 7 Mar 2023 17:35:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1678210526; bh=TdbJdAbDiNwpqCvkkOvMvHT0s0uBPi6vQmuZUw7y7bc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=rHRF5owd6drz+jntNSVqxgYOBhXqBcq+MqAzIE8vQJ2et4oeQEJh3dG9uzx90892r WcjnynZDVAQqBR4hikGcPkEHDU7G//TZtAbRmp4P4D/No2VmImB8FdSkaHVPSvpqKb FqT4ks7TqgQjDWXVYgRT0ICSr5AoPbWSn1dS47ao= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Bob Pearson , Jason Gunthorpe , Sasha Levin Subject: [PATCH 6.2 0570/1001] RDMA/rxe: Cleanup mr_check_range Date: Tue, 7 Mar 2023 17:55:42 +0100 Message-Id: <20230307170046.216644508@linuxfoundation.org> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230307170022.094103862@linuxfoundation.org> References: <20230307170022.094103862@linuxfoundation.org> User-Agent: quilt/0.67 Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit From: Bob Pearson [ Upstream commit ade58da2a73de1b65616e4b1080dc078d1ce0b5d ] Remove blank lines and replace EFAULT by EINVAL when an invalid mr type is used. Link: https://lore.kernel.org/r/20230119235936.19728-2-rpearsonhpe@gmail.com Signed-off-by: Bob Pearson Signed-off-by: Jason Gunthorpe Stable-dep-of: 5ff31dfcd6d2 ("Subject: RDMA/rxe: Handle zero length rdma") Signed-off-by: Sasha Levin --- drivers/infiniband/sw/rxe/rxe_mr.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/infiniband/sw/rxe/rxe_mr.c b/drivers/infiniband/sw/rxe/rxe_mr.c index 072eac4b65d29..632ee1e516a1a 100644 --- a/drivers/infiniband/sw/rxe/rxe_mr.c +++ b/drivers/infiniband/sw/rxe/rxe_mr.c @@ -26,8 +26,6 @@ u8 rxe_get_next_key(u32 last_key) int mr_check_range(struct rxe_mr *mr, u64 iova, size_t length) { - - switch (mr->ibmr.type) { case IB_MR_TYPE_DMA: return 0; @@ -41,7 +39,7 @@ int mr_check_range(struct rxe_mr *mr, u64 iova, size_t length) default: rxe_dbg_mr(mr, "type (%d) not supported\n", mr->ibmr.type); - return -EFAULT; + return -EINVAL; } } -- 2.39.2