linux-stable/drivers/infiniband/ulp
Saravanan Vajravel 699826f4e3 IB/isert: Fix incorrect release of isert connection
The ib_isert module is releasing the isert connection both in
isert_wait_conn() handler as well as isert_free_conn() handler.
In isert_wait_conn() handler, it is expected to wait for iSCSI
session logout operation to complete. It should free the isert
connection only in isert_free_conn() handler.

When a bunch of iSER target is cleared, this issue can lead to
use-after-free memory issue as isert conn is twice released

Fixes: b02efbfc9a ("iser-target: Fix implicit termination of connections")
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Saravanan Vajravel <saravanan.vajravel@broadcom.com>
Signed-off-by: Selvin Xavier <selvin.xavier@broadcom.com>
Link: https://lore.kernel.org/r/20230606102531.162967-4-saravanan.vajravel@broadcom.com
Signed-off-by: Leon Romanovsky <leon@kernel.org>
2023-06-11 20:29:34 +03:00
..
ipoib v6.3 RDMA pull request 2023-02-24 15:11:03 -08:00
iser v6.4 merge window RDMA pull request 2023-04-29 17:21:24 -07:00
isert IB/isert: Fix incorrect release of isert connection 2023-06-11 20:29:34 +03:00
opa_vnic IB: move from strlcpy with unused retval to strscpy 2022-08-21 14:18:02 +03:00
rtrs RDMA/rtrs: Fix rxe_dealloc_pd warning 2023-06-01 13:13:02 -03:00
srp modules-6.4-rc1 2023-04-27 16:36:55 -07:00
srpt v6.4 merge window RDMA pull request 2023-04-29 17:21:24 -07:00
Makefile