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8709c32309
linux/include/scsi
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Wenchao Hao 8709c32309 scsi: libiscsi: Teardown iscsi_cls_conn gracefully 
Commit 1b8d0300a3 ("scsi: libiscsi: Fix UAF in
iscsi_conn_get_param()/iscsi_conn_teardown()") fixed an UAF in
iscsi_conn_get_param() and introduced 2 tmp_xxx varibles.

We can gracefully fix this UAF with the help of device_del(). Calling
iscsi_remove_conn() at the beginning of iscsi_conn_teardown would make
userspace unable to see iscsi_cls_conn. This way we we can free memory
safely.

Remove iscsi_destroy_conn() since it is no longer used.

Link: https://lore.kernel.org/r/20220310015759.3296841-4-haowenchao@huawei.com
Reviewed-by: Mike Christie <michael.christie@oracle.com>
Signed-off-by: Wenchao Hao <haowenchao@huawei.com>
Signed-off-by: Wu Bo <wubo40@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2022-03-15 00:20:16 -04:00
..
fc scsi: libfc: Replace one-element arrays with flexible-array members 2022-02-27 21:17:37 -05:00
fc_frame.h scsi: libfc: Move scsi/fc_encode.h to libfc 2020-10-29 21:49:25 -04:00
fcoe_sysfs.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 335 2019-06-05 17:37:06 +02:00
iscsi_if.h scsi: iscsi: Add support for asynchronous iSCSI session destruction 2020-03-11 23:07:57 -04:00
iscsi_proto.h scsi: Fix spelling mistakes in header files 2021-05-21 17:22:45 -04:00
iser.h IB/iser,isert: Create and use new shared header 2015-12-24 00:17:35 -05:00
libfc.h scsi: libfc: Stop using the SCSI pointer 2022-02-22 21:11:05 -05:00
libfcoe.h Fix misc new gcc warnings 2021-04-27 17:05:53 -07:00
libiscsi_tcp.h SCSI misc on 20190709 2019-07-11 15:14:01 -07:00
libiscsi.h scsi: iscsi: Drop temp workq_name 2022-03-01 23:56:28 -05:00
libsas.h scsi: hisi_sas: Use libsas internal abort support 2022-03-14 23:33:24 -04:00
sas_ata.h scsi: libsas: Add sas_execute_ata_cmd() 2022-02-22 21:11:02 -05:00
sas.h scsi: libsas: Add sas_execute_internal_abort_single() 2022-03-14 23:33:23 -04:00
scsi_bsg_iscsi.h scsi: Fix spelling mistakes in header files 2021-05-21 17:22:45 -04:00
scsi_cmnd.h scsi: core: Remove <scsi/scsi_request.h> 2022-03-01 22:21:50 -05:00
scsi_common.h scsi: target: core: Add CONTROL field for trace events 2020-10-02 18:36:19 -04:00
scsi_dbg.h scsi: core: Reduce memory required for SCSI logging 2019-08-07 21:47:29 -04:00
scsi_device.h scsi: core: sd: Add silence_suspend flag to suppress some PM messages 2022-03-01 23:56:29 -05:00
scsi_devinfo.h scsi: core: Add new flag BLIST_IGN_MEDIA_CHANGE 2021-07-21 23:43:48 -04:00
scsi_dh.h scsi: core: Introduce enum scsi_disposition 2021-04-15 22:44:40 -04:00
scsi_driver.h scsi: return blk_status_t from scsi_init_io and ->init_command 2018-11-09 19:17:14 -07:00
scsi_eh.h scsi: core: Remove the cmd field from struct scsi_request 2022-03-01 22:21:49 -05:00
scsi_host.h scsi: Remove unused member cmd_pool for structure scsi_host_template 2022-02-11 17:13:29 -05:00
scsi_ioctl.h scsi: remove the gendisk argument to scsi_ioctl 2021-11-29 06:41:29 -07:00
scsi_proto.h scsi: core: Introduce enums for the SAM and host status codes 2021-06-02 23:09:39 -04:00
scsi_status.h scsi: core: Introduce enums for the SAM and host status codes 2021-06-02 23:09:39 -04:00
scsi_tcq.h scsi: core: Only return started requests from scsi_host_find_tag() 2020-07-24 22:09:56 -04:00
scsi_transport_fc.h scsi: libfc: Add FDMI-2 attributes 2021-06-10 00:03:56 -04:00
scsi_transport_iscsi.h scsi: libiscsi: Teardown iscsi_cls_conn gracefully 2022-03-15 00:20:16 -04:00
scsi_transport_sas.h scsi: scsi_transport_sas: Add 22.5 Gbps link rate definitions 2021-10-19 14:07:19 -04:00
scsi_transport_spi.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
scsi_transport_srp.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
scsi_transport.h SCSI misc on 20190709 2019-07-11 15:14:01 -07:00
scsi.h scsi: core: Introduce enums for the SAM and host status codes 2021-06-02 23:09:39 -04:00
scsicam.h scsi: simplify scsi_partsize 2020-03-24 07:57:07 -06:00
sg.h scsi/sg: move sg-big-buff sysctl to scsi/sg.c 2022-01-22 08:33:35 +02:00
srp.h RDMA/srp: Apply the __packed attribute to members instead of structures 2021-05-28 20:21:20 -03:00
viosrp.h scsi: ibmvscsis: Silence -Warray-bounds warning 2022-02-11 16:42:22 -05:00