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RDMA/core: Fix FRMR set pinned push error path

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Add destruction of FRMR handles in case the push to the pool fails.
This prevents resources leak in case pool page allocation fails.

Fixes: 020d189d16 ("RDMA/core: Add pinned handles to FRMR pools")
Link: https://patch.msgid.link/r/20260610000145.820592-6-michaelgur@nvidia.com
Signed-off-by: Michael Guralnik <michaelgur@nvidia.com>
Reviewed-by: Tao Cui <cuitao@kylinos.cn>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
This commit is contained in:
Michael Guralnik 2026-06-10 03:01:41 +03:00 committed by Jason Gunthorpe
parent c6936506ed
commit 41a707d027
1 changed files with 8 additions and 3 deletions
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11
drivers/infiniband/core/frmr_pools.c
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@ -461,11 +461,16 @@ int ib_frmr_pools_set_pinned(struct ib_device *device, struct ib_frmr_key *key,
ret = push_handle_to_queue_locked(&pool->queue,
handles[i]);
if (ret)
goto end;
break;
}
spin_unlock(&pool->lock);
if (ret) {
/* Destroy handles created but never pushed to the pool. */
pools->pool_ops->destroy_frmrs(device, &handles[i],
needed_handles - i);
}
end:
spin_unlock(&pool->lock);
kfree(handles);
schedule_aging: