On 8/28/2018 7:45 AM, Leon Romanovsky wrote:
From: Parav Pandit <parav@xxxxxxxxxxxx>
When AF_IB addresses are used during rdma_resolve_addr(), currently lock
is not held. A cma device can get removed while such list traversal is
in progress which may lead to crash.
Therefore, hold a lock while traversing the list which avoids such
situation.
This patch is not tested. It was discovered during code review.
Cc: <stable@xxxxxxxxxxxxxxx> # 3.10
Fixes: f17df3b0d ("RDMA/cma: Add support for AF_IB to rdma_resolve_addr()")
Signed-off-by: Parav Pandit <parav@xxxxxxxxxxxx>
Reviewed-by: Daniel Jurgens <danielj@xxxxxxxxxxxx>
Signed-off-by: Leon Romanovsky <leonro@xxxxxxxxxxxx>
Really? You are sending something to stable that hasn't been tested?
-Denny
