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09f530f0c6
linux/include/rdma
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Jason Gunthorpe 09f530f0c6 RDMA: Add netdevice_tracker to ib_device_set_netdev() 
This will cause an informative backtrace to print if the user of
ib_device_set_netdev() isn't careful about tearing down the ibdevice
before its the netdevice parent is destroyed. Such as like this:

  unregister_netdevice: waiting for vlan0 to become free. Usage count = 2
  leaked reference.
   ib_device_set_netdev+0x266/0x730
   siw_newlink+0x4e0/0xfd0
   nldev_newlink+0x35c/0x5c0
   rdma_nl_rcv_msg+0x36d/0x690
   rdma_nl_rcv+0x2ee/0x430
   netlink_unicast+0x543/0x7f0
   netlink_sendmsg+0x918/0xe20
   sock_sendmsg+0xcf/0x120
   ____sys_sendmsg+0x70d/0x8b0
   ___sys_sendmsg+0x11d/0x1b0
   __sys_sendmsg+0xfa/0x1d0
   do_syscall_64+0x35/0xb0
   entry_SYSCALL_64_after_hwframe+0x63/0xcd

This will help debug the issues syzkaller is seeing.

Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Link: https://lore.kernel.org/r/0-v1-a7c81b3842ce+e5-netdev_tracker_jgg@nvidia.com
Signed-off-by: Leon Romanovsky <leon@kernel.org>
2022-11-28 11:58:19 +02:00
..
ib_addr.h net: don't include ethtool.h from netdevice.h 2020-11-23 17:27:04 -08:00
ib_cache.h RDMA: Support more than 255 rdma ports 2021-03-26 09:31:21 -03:00
ib_cm.h RDMA/cm: Use DLID from inbound/outbound PathRecords as the datapath DLID 2022-09-22 12:35:31 +03:00
ib_hdrs.h RDMA/mlx5: Add steering support in optional flow counters 2021-10-12 12:48:06 -03:00
ib_mad.h IB/mlx5: Expose NDR speed through MAD 2022-01-05 16:40:35 -04:00
ib_marshall.h RDMA/include: Replace license text with SPDX tags 2020-07-29 14:48:36 -03:00
ib_pack.h RDMA/include: Replace license text with SPDX tags 2020-07-29 14:48:36 -03:00
ib_pma.h RDMA/include: Replace license text with SPDX tags 2020-07-29 14:48:36 -03:00
ib_sa.h RDMA/cma: Multiple path records support with netlink channel 2022-09-22 12:35:21 +03:00
ib_smi.h RDMA/mad: Delete duplicated init_query_mad functions 2022-01-05 15:18:36 -04:00
ib_sysfs.h RDMA: Change ops->init_port to ops->port_groups 2021-06-16 20:58:31 -03:00
ib_umem_odp.h IB/core: Enable ODP sync without faulting 2020-10-01 16:44:05 -03:00
ib_umem.h RDMA/umem: Allow pinned dmabuf umem usage 2021-10-28 08:58:26 -03:00
ib_verbs.h RDMA: Add netdevice_tracker to ib_device_set_netdev() 2022-11-28 11:58:19 +02:00
ib.h uaccess: remove CONFIG_SET_FS 2022-02-25 09:36:06 +01:00
iba.h RDMA/cm: Add SET/GET implementations to hide IBA wire format 2020-01-25 15:05:59 -04:00
ibta_vol1_c12.h RDMA/cm: Add Enhanced Connection Establishment (ECE) bits 2020-05-27 16:05:05 -03:00
iw_cm.h RDMA/iwcm: Allow AFONLY binding for IPv6 addresses 2021-03-10 15:30:45 -04:00
iw_portmap.h RDMA/include: Replace license text with SPDX tags 2020-07-29 14:48:36 -03:00
lag.h RDMA/core: Add LAG functionality 2020-05-02 20:19:54 -03:00
mr_pool.h Linux 5.2-rc6 2019-06-28 21:18:23 -03:00
opa_addr.h RDMA/include: Replace license text with SPDX tags 2020-07-29 14:48:36 -03:00
opa_port_info.h RDMA/include: Replace license text with SPDX tags 2020-07-29 14:48:36 -03:00
opa_smi.h RDMA/include: Replace license text with SPDX tags 2020-07-29 14:48:36 -03:00
opa_vnic.h RDMA/opa_vnic: fix spelling typo in comment 2022-10-19 10:02:37 +03:00
rdma_cm_ib.h RDMA/include: Replace license text with SPDX tags 2020-07-29 14:48:36 -03:00
rdma_cm.h RDMA/cma: Multiple path records support with netlink channel 2022-09-22 12:35:21 +03:00
rdma_counter.h RDMA/counter: Add optional counter support 2021-10-12 12:48:05 -03:00
rdma_netlink.h RDMA/netlink: Add __maybe_unused to static inline in C file 2021-11-16 13:13:08 -04:00
rdma_vt.h IB: move from strlcpy with unused retval to strscpy 2022-08-21 14:18:02 +03:00
rdmavt_cq.h RDMA/include: Replace license text with SPDX tags 2020-07-29 14:48:36 -03:00
rdmavt_mr.h RDMA/include: Replace license text with SPDX tags 2020-07-29 14:48:36 -03:00
rdmavt_qp.h RDMA/rdmavt: Decouple QP and SGE lists allocations 2021-08-03 13:44:27 -03:00
restrack.h RDMA/restrack: Add support to get resource tracking for SRQ 2021-04-22 10:30:27 -03:00
rw.h RDMA: Support more than 255 rdma ports 2021-03-26 09:31:21 -03:00
signature.h RDMA: Make most headers compile stand alone 2019-07-25 13:58:47 -03:00
tid_rdma_defs.h IB/hfi1: Build TID RDMA WRITE request 2019-02-05 18:07:43 -05:00
uverbs_ioctl.h RDMA/core: Add UVERBS_ATTR_RAW_FD 2022-09-27 10:15:24 -03:00
uverbs_named_ioctl.h RDMA/uverbs: Make UVERBS_OBJECT_METHODS to consider line number 2021-04-13 19:36:35 -03:00
uverbs_std_types.h RDMA/include: Replace license text with SPDX tags 2020-07-29 14:48:36 -03:00
uverbs_types.h RDMA/uverbs: Allow drivers to create a new HW object during rereg_mr 2020-12-07 14:06:23 -04:00