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Tue, 28 Apr 2020 19:59:17 +0000 Date: Tue, 28 Apr 2020 16:59:14 -0300 From: Jason Gunthorpe To: Linus Torvalds , Doug Ledford Cc: linux-rdma@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [GIT PULL] Please pull RDMA subsystem changes Message-ID: <20200428195914.GA24418@ziepe.ca> Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="n8g4imXOkfNTN/H1" Content-Disposition: inline User-Agent: Mutt/1.9.4 (2018-02-28) X-ClientProxiedBy: BL0PR02CA0127.namprd02.prod.outlook.com (2603:10b6:208:35::32) To VI1PR05MB4141.eurprd05.prod.outlook.com (2603:10a6:803:44::15) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from mlx.ziepe.ca (142.68.57.212) by BL0PR02CA0127.namprd02.prod.outlook.com (2603:10b6:208:35::32) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.2937.13 via Frontend Transport; Tue, 28 Apr 2020 19:59:17 +0000 Received: from jgg by mlx.ziepe.ca with local (Exim 4.90_1) (envelope-from ) id 1jTWNu-0006N0-Nx; 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charset=us-ascii Content-Disposition: inline Hi Linus, First rc pull request A few regressions and some syzkaller crashers for RDMA. Thanks, Jason The following changes since commit 8f3d9f354286745c751374f5f1fcafee6b3f3136: Linux 5.7-rc1 (2020-04-12 12:35:55 -0700) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git tags/for-linus for you to fetch changes up to f0abc761bbb9418876cc4d1ebc473e4ea6352e42: RDMA/core: Fix race between destroy and release FD object (2020-04-24 15:40:41 -0300) ---------------------------------------------------------------- First RDMA 5.7 rc pull request A couple of regressions were found in rc1, as well as another set of races and bugs : - A regression where RDMA_CM_EVENT_REJECTED was lost in some cases - Bad error handling in the CM, uverbs, rvt, siw and i40iw - Kernel stack memory leak to user space in mlx4 - Missing data in a uapi query for mlx5 - Three races found by syzkaller in the ib core code ---------------------------------------------------------------- Aharon Landau (1): RDMA/mlx5: Set GRH fields in query QP on RoCE Alaa Hleihel (1): RDMA/mlx4: Initialize ib_spec on the stack Colin Ian King (1): i40iw: fix null pointer dereference on a null wqe pointer Dan Carpenter (1): RDMA/cm: Fix an error check in cm_alloc_id_priv() Jason Gunthorpe (2): RDMA/siw: Fix potential siw_mem refcnt leak in siw_fastreg_mr() RDMA/uverbs: Fix a race with disassociate and exit_mmap() Leon Romanovsky (4): RDMA/cm: Fix missing RDMA_CM_EVENT_REJECTED event after receiving REJ message RDMA/core: Prevent mixed use of FDs between shared ufiles RDMA/core: Fix overwriting of uobj in case of error RDMA/core: Fix race between destroy and release FD object Sudip Mukherjee (1): IB/rdmavt: Always return ERR_PTR from rvt_create_mmap_info() drivers/infiniband/core/cm.c | 26 ++++++++++++++------------ drivers/infiniband/core/rdma_core.c | 9 ++++----- drivers/infiniband/core/uverbs_main.c | 4 ++++ drivers/infiniband/hw/i40iw/i40iw_ctrl.c | 2 +- drivers/infiniband/hw/mlx4/main.c | 3 ++- drivers/infiniband/hw/mlx5/qp.c | 4 +++- drivers/infiniband/sw/rdmavt/cq.c | 4 ++-- drivers/infiniband/sw/rdmavt/mmap.c | 4 ++-- drivers/infiniband/sw/rdmavt/qp.c | 4 ++-- drivers/infiniband/sw/rdmavt/srq.c | 4 ++-- drivers/infiniband/sw/siw/siw_qp_tx.c | 15 +++++++++++---- 11 files changed, 47 insertions(+), 32 deletions(-) --n8g4imXOkfNTN/H1 Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEfB7FMLh+8QxL+6i3OG33FX4gmxoFAl6oixAACgkQOG33FX4g mxq9oQ/+L8mrioExJZ7oU2u3HMP7EgYIe+I2WWE1ceRDCYr+Ifgd8oKXCHNXOQok ujzQdMJRW+Z3cGuN/qFrA2ofN9eCZA3BDl1S4wW6NCSDTjQd626u2la3GOx+mUkM KritWVIzSTnpMhXboVNDlDz3TLqkPzswB70ltmJXXCK8Gxh82nyBIL7yoga3oHoy zzzeA+AEqJOzhKrLrJ14hWgAjOSH+LBfs0luWmaEpg3utOlikXgjY/8zdetgJVZs +dyuWfo1ks5UBiTNsKapN1KL7mYx7GvgjJ0DhUpfNC4pZAJGCRam1XZE3PNfXXM/ r0BSSkUFcyJW39aNlfLTKLN8iPZIdznvbMWrEJzEaaN+64bOz/eE+SKNlrQUwPCl oipQBilNNS2nnWSx01X1C/GKj2codsk7XiDoMOJ3X9QkHFTT9PLWnL2cIFTcHQcn zrbo5RuTA8ftw8B5c5opSNggbPWlv3MX27bXeg5hSAvPuHPMw7dFnkpr/0brQo0a 0z1dVP22yRKvtBfynFXric48lpnk64CHOuN2PBRzoYQQVoN4JwYxKsc9hfiMVK6k QgioQrMNvIB62ehLqgl4jSB8IO3FhAkRUviaVWXalFq3v0m2+so3p+Tv8uKdn1St KIpIr9TF5TQjGb/bKXVTZydXPDRpIpS7qiJXjM8gQRa0cLFsdcE= =stEt -----END PGP SIGNATURE----- --n8g4imXOkfNTN/H1--