AcoSail/kernel_optimize_test
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RDMA: Add error handling to ib_core_init()

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Fail RDMA midlayer initialization if sysfs setup fails.

Signed-off-by: Nir Muchtar <nirm@voltaire.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
This commit is contained in:
Nir Muchtar 2011-05-20 11:46:10 -07:00 committed by Roland Dreier
parent 257313b2a8
commit fd75c789ab
1 changed files with 11 additions and 3 deletions
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14
drivers/infiniband/core/device.c
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@ -725,16 +725,24 @@ static int __init ib_core_init(void)
return -ENOMEM;
ret = ib_sysfs_setup();
if (ret)
if (ret) {
printk(KERN_WARNING "Couldn't create InfiniBand device class\n");
goto err;
}
ret = ib_cache_setup();
if (ret) {
printk(KERN_WARNING "Couldn't set up InfiniBand P_Key/GID cache\n");
ib_sysfs_cleanup();
destroy_workqueue(ib_wq);
goto err_sysfs;
}
return 0;
err_sysfs:
ib_sysfs_cleanup();
err:
destroy_workqueue(ib_wq);
return ret;
}