Pavel Skripkin 84b01721e8 RDMA: Fix use-after-free in rxe_queue_cleanup ... On error handling path in rxe_qp_from_init() qp->sq.queue is freed and then rxe_create_qp() will drop last reference to this object. qp clean up function will try to free this queue one time and it causes UAF bug. Fix it by zeroing queue pointer after freeing queue in rxe_qp_from_init(). Fixes: 514aee660d ("RDMA: Globally allocate and release QP memory") Link: https://lore.kernel.org/r/20211121202239.3129-1-paskripkin@gmail.com Reported-by: syzbot+aab53008a5adf26abe91@syzkaller.appspotmail.com Signed-off-by: Pavel Skripkin <paskripkin@gmail.com> Reviewed-by: Zhu Yanjun <zyjzyj2000@gmail.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>		2021-11-25 13:15:59 -04:00
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rdmavt	RDMA/rdmavt: Fix error code in rvt_create_qp()	2021-10-13 13:59:47 -03:00
rxe	RDMA: Fix use-after-free in rxe_queue_cleanup	2021-11-25 13:15:59 -04:00
siw	RDMA: Remove redundant 'flush_workqueue()' calls	2021-10-12 13:21:23 -03:00
Makefile	rdma/siw: addition to kernel build environment	2019-07-02 17:03:41 -03:00