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nvme: properly propagate errors in nvme_mpath_init

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Signed-off-by: Susobhan Dey <susobhan.dey@gmail.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
This commit is contained in:
Susobhan Dey 2018-09-25 12:29:15 -07:00 committed by Christoph Hellwig
parent be1277f5eb
commit bb830add19
1 changed files with 4 additions and 2 deletions
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6
drivers/nvme/host/multipath.c
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@ -537,8 +537,10 @@ int nvme_mpath_init(struct nvme_ctrl *ctrl, struct nvme_id_ctrl *id)
INIT_WORK(&ctrl->ana_work, nvme_ana_work); INIT_WORK(&ctrl->ana_work, nvme_ana_work);
ctrl->ana_log_buf = kmalloc(ctrl->ana_log_size, GFP_KERNEL); ctrl->ana_log_buf = kmalloc(ctrl->ana_log_size, GFP_KERNEL);
if (!ctrl->ana_log_buf) if (!ctrl->ana_log_buf) {
error = -ENOMEM;
goto out; goto out;
}
error = nvme_read_ana_log(ctrl, true); error = nvme_read_ana_log(ctrl, true);
if (error) if (error)
@ -547,7 +549,7 @@ int nvme_mpath_init(struct nvme_ctrl *ctrl, struct nvme_id_ctrl *id)
out_free_ana_log_buf: out_free_ana_log_buf:
kfree(ctrl->ana_log_buf); kfree(ctrl->ana_log_buf);
out: out:
return -ENOMEM; return error;
} }
void nvme_mpath_uninit(struct nvme_ctrl *ctrl) void nvme_mpath_uninit(struct nvme_ctrl *ctrl)