linux/drivers/infiniband
Leon Romanovsky 0cba0efcc7 RDMA/restrack: Increment CQ restrack object before committing
Once the uobj is committed it is immediately possible another thread
could destroy it, which worst case, can result in a use-after-free
of the restrack objects.

Cc: syzkaller <syzkaller@googlegroups.com>
Fixes: 08f294a152 ("RDMA/core: Add resource tracking for create and destroy CQs")
Reported-by: Noa Osherovich <noaos@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2018-02-15 15:31:26 -07:00
..
core RDMA/restrack: Increment CQ restrack object before committing 2018-02-15 15:31:26 -07:00
hw vfs: do bulk POLL* -> EPOLL* replacement 2018-02-11 14:34:03 -08:00
sw Second pull request for 4.16 merge window 2018-02-06 11:09:45 -08:00
ulp IB/ipoib: Do not warn if IPoIB debugfs doesn't exist 2018-02-15 14:59:43 -07:00
Kconfig Second pull request for 4.16 merge window 2018-02-06 11:09:45 -08:00
Makefile IB/rdmavt: Create module framework and handle driver registration 2016-03-10 20:37:04 -05:00