qib_verbs_register_sysfs() never cleanup up from a failure. Additionally, the caller of qib_verbs_register_sysfs() doesn't return the correct "ret" value.
This patch resolves both of those issues. Reported-by: Wei Yongjun <[email protected]> Reviewed-by: Dean Luick <[email protected]> Signed-off-by: Mike Marciniszyn <[email protected]> --- drivers/infiniband/hw/qib/qib_sysfs.c | 6 +++++- drivers/infiniband/hw/qib/qib_verbs.c | 3 ++- 2 files changed, 7 insertions(+), 2 deletions(-) diff --git a/drivers/infiniband/hw/qib/qib_sysfs.c b/drivers/infiniband/hw/qib/qib_sysfs.c index 034cc82..3c8e4e3 100644 --- a/drivers/infiniband/hw/qib/qib_sysfs.c +++ b/drivers/infiniband/hw/qib/qib_sysfs.c @@ -808,10 +808,14 @@ int qib_verbs_register_sysfs(struct qib_devdata *dd) for (i = 0; i < ARRAY_SIZE(qib_attributes); ++i) { ret = device_create_file(&dev->dev, qib_attributes[i]); if (ret) - return ret; + goto bail; } return 0; +bail: + for (i = 0; i < ARRAY_SIZE(qib_attributes); ++i) + device_remove_file(&dev->dev, qib_attributes[i]); + return ret; } /* diff --git a/drivers/infiniband/hw/qib/qib_verbs.c b/drivers/infiniband/hw/qib/qib_verbs.c index 7c0ab16..904c384 100644 --- a/drivers/infiniband/hw/qib/qib_verbs.c +++ b/drivers/infiniband/hw/qib/qib_verbs.c @@ -2234,7 +2234,8 @@ int qib_register_ib_device(struct qib_devdata *dd) if (ret) goto err_agents; - if (qib_verbs_register_sysfs(dd)) + ret = qib_verbs_register_sysfs(dd); + if (ret) goto err_class; goto bail; -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
