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Fix bugs around RDMA CM destroying state

Leon Romanovsky linux-rdma lkml 1 version Applied

Status from this message: Applied to for-next

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b4 am [email protected]

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  1. v1 Latest4 patches 1 replyApplied

Patches in v1 Applied

#Subject and filesSizeRepliesApplied
1/4RDMA/cma: Simplify DEVICE_REMOVAL for internal_iddrivers/infiniband/core/cma.c+5 -10 replies
2/4RDMA/cma: Using the standard locking pattern when delivering the removal eventdrivers/infiniband/core/cma.c+36 -260 replies
3/4RDMA/cma: Remove unneeded locking for req pathsdrivers/infiniband/core/cma.c+6 -250 replies
4/4RDMA/cma: Execute rdma_cm destruction from a handler properlydrivers/infiniband/core/cma.c+84 -900 replies

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Cover letter [PATCH rdma-next 0/4] Fix bugs around RDMA CM destroying state

From: Leon Romanovsky <[email protected]>

From Jason:

This small series simplifies some of the RDMA CM state transitions connected with DESTROYING states and in the process resolves a bug discovered by syzkaller.

Thanks

Jason Gunthorpe (4):
RDMA/cma: Simplify DEVICE_REMOVAL for internal_id RDMA/cma: Using the standard locking pattern when delivering the
removal event
RDMA/cma: Remove unneeded locking for req paths RDMA/cma: Execute rdma_cm destruction from a handler properly

 drivers/infiniband/core/cma.c | 257 ++++++++++++++++------------------
 1 file changed, 123 insertions(+), 134 deletions(-)

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2.26.2