Maurizio Lombardi 69ea2b97d9 scsi: iscsi: set auth_protocol back to NULL if CHAP_A value is not supported ...

[ Upstream commit 5dd6c49339 ]

If the CHAP_A value is not supported, the chap_server_open() function
should free the auth_protocol pointer and set it to NULL, or we will leave
a dangling pointer around.

[   66.010905] Unsupported CHAP_A value
[   66.011660] Security negotiation failed.
[   66.012443] iSCSI Login negotiation failed.
[   68.413924] general protection fault: 0000 [#1] SMP PTI
[   68.414962] CPU: 0 PID: 1562 Comm: targetcli Kdump: loaded Not tainted 4.18.0-80.el8.x86_64 #1
[   68.416589] Hardware name: Red Hat KVM, BIOS 0.5.1 01/01/2011
[   68.417677] RIP: 0010:__kmalloc_track_caller+0xc2/0x210

Signed-off-by: Maurizio Lombardi <mlombard@redhat.com>
Reviewed-by: Chris Leech <cleech@redhat.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2019-07-26 09:12:21 +02:00

..

iscsi

scsi: iscsi: set auth_protocol back to NULL if CHAP_A value is not supported

2019-07-26 09:12:21 +02:00

loopback

scsi: remove bidirectional command support

2019-02-05 21:29:21 -05:00

sbp

scsi: target/core: Remove the write_pending_status() callback function

2019-02-04 21:23:59 -05:00

tcm_fc

scsi: target/core: Remove the write_pending_status() callback function

2019-02-04 21:23:59 -05:00

Kconfig

target: don't depend on SCSI

2018-08-02 15:19:49 -06:00

Makefile

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

target_core_alua.c

scsi: target/iscsi: Convert comments about locking into runtime checks

2019-02-04 21:33:08 -05:00

target_core_alua.h

Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending

2017-11-24 19:19:20 -10:00

target_core_configfs.c

Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi

2019-03-09 16:53:47 -08:00

target_core_device.c

scsi: target/iscsi: Convert comments about locking into runtime checks

2019-02-04 21:33:08 -05:00

target_core_fabric_configfs.c

scsi: target: drop unnecessary get_fabric_name() accessor from fabric_ops

2018-11-28 18:50:58 -05:00

target_core_fabric_lib.c

target-core: don't use "const char*" for a buffer that is written to

2018-01-12 15:07:09 -08:00

target_core_file.c

iov_iter: Separate type from direction and use accessor functions

2018-10-24 00:41:07 +01:00

target_core_file.h

scsi: target: target/file: Add support of direct and async I/O

2018-05-14 22:40:08 -04:00

target_core_hba.c

target: Fix target_sense_desc_format NULL pointer dereference

2015-09-24 23:17:23 -07:00

target_core_iblock.c

scsi: target/iblock: Fix overrun in WRITE SAME emulation

2019-07-10 09:52:32 +02:00

target_core_iblock.h

scsi: target/core: Use the SECTOR_SHIFT constant

2018-10-16 01:13:35 -04:00

target_core_internal.h

scsi: target/core: Make ABORT and LUN RESET handling synchronous

2018-12-07 21:22:55 -05:00

target_core_pr.c

scsi: target/iscsi: Convert comments about locking into runtime checks

2019-02-04 21:33:08 -05:00

target_core_pr.h

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

target_core_pscsi.c

Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi

2018-12-28 14:48:06 -08:00

target_core_pscsi.h

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

target_core_rd.c

target: break up free_device callback

2017-07-06 23:11:37 -07:00

target_core_rd.h

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

target_core_sbc.c

scsi: target/core: Always call transport_complete_callback() upon failure

2018-10-16 01:13:35 -04:00

target_core_spc.c

scsi: target: remove hardcoded T10 Vendor ID in INQUIRY response

2018-12-07 21:54:33 -05:00

target_core_stat.c

scsi: target: consistently null-terminate t10_wwn strings

2018-12-07 21:54:33 -05:00

target_core_tmr.c

scsi: target/core: Simplify the LUN RESET implementation

2019-02-04 21:26:24 -05:00

target_core_tpg.c

scsi: target/core: Simplify transport_clear_lun_ref()

2018-12-07 21:20:07 -05:00

target_core_transport.c

scsi: target/core: Add target_send_busy()

2019-02-04 21:28:48 -05:00

target_core_ua.c

scsi: target: drop unnecessary get_fabric_name() accessor from fabric_ops

2018-11-28 18:50:58 -05:00

target_core_ua.h

scsi: target: Fix handling of removed LUNs

2018-07-02 16:44:32 -04:00

target_core_user.c

Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi

2019-03-16 12:51:50 -07:00

target_core_xcopy.c

scsi: target/core: Remove the write_pending_status() callback function

2019-02-04 21:23:59 -05:00

target_core_xcopy.h

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00