5fd750e826
[ Upstream commit 21f9024355e58772ec5d7fc3534aa5e29d72a8b6 ] In case rdma accept fails at nvmet_rdma_queue_connect(), release work is scheduled. Later on, a new RDMA CM event may arrive since we didn't destroy the cm-id and call nvmet_rdma_queue_connect_fail(), which schedule another release work. This will cause calling nvmet_rdma_free_queue twice. To fix this we implicitly destroy the cm_id with non-zero ret code, which guarantees that new rdma_cm events will not arrive afterwards. Also add a qp pointer to nvmet_rdma_queue structure, so we can use it when the cm_id pointer is NULL or was destroyed. Signed-off-by: Israel Rukshin <israelr@mellanox.com> Suggested-by: Sagi Grimberg <sagi@grimberg.me> Reviewed-by: Max Gurtovoy <maxg@mellanox.com> Reviewed-by: Sagi Grimberg <sagi@grimberg.me> Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Sasha Levin <sashal@kernel.org> |
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| .. | ||
| admin-cmd.c | ||
| configfs.c | ||
| core.c | ||
| discovery.c | ||
| fabrics-cmd.c | ||
| fc.c | ||
| fcloop.c | ||
| io-cmd-bdev.c | ||
| io-cmd-file.c | ||
| Kconfig | ||
| loop.c | ||
| Makefile | ||
| nvmet.h | ||
| rdma.c | ||