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Subject[PATCH 0/3] target: Fix two races leading to use-after-free
Date
In our testing we've encountered use-after-free bugs, usually in the
shape of double list_del, at a rate of 2-10 per week. Patches 2 and 3
fix two races that can both lead to use-after-free and after applying
both of those patches, we have been bug-free for some weeks now.

Patch 1 is an unrelated trivial cleanup. I just happened to spot it
while I was in the area.

Joern Engel (3):
target: removed unused transport_state flag
target: close target_put_sess_cmd() vs. core_tmr_abort_task() race v5
target: simplify target_wait_for_sess_cmds()

drivers/infiniband/ulp/srpt/ib_srpt.c | 2 +-
drivers/scsi/qla2xxx/tcm_qla2xxx.c | 2 +-
drivers/target/target_core_transport.c | 73 +++++++++-----------------------
include/linux/kref.h | 33 +++++++++++++++
include/target/target_core_base.h | 3 --
include/target/target_core_fabric.h | 2 +-
6 files changed, 57 insertions(+), 58 deletions(-)

--
1.7.10.4



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