* [PATCH] iommu/vt-d: return error code in domain_context_mapping_one()
@ 2016-07-13 13:53 Wei Yang
[not found] ` <1468418001-19089-1-git-send-email-richard.weiyang-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
0 siblings, 1 reply; 2+ messages in thread
From: Wei Yang @ 2016-07-13 13:53 UTC (permalink / raw)
To: jroedel-l3A5Bk7waGM, dwmw2-wEGCiKHe2LqWVfeAwA7xHQ
Cc: Wei Yang, iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA,
linux-kernel-u79uwXL29TY76Z2rM5mHXA
In 'commit <55d940430ab9> ("iommu/vt-d: Get rid of domain->iommu_lock")',
the error handling path is changed a little, which makes the function
always return 0.
This path fixes this.
Signed-off-by: Wei Yang <richard.weiyang-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
---
drivers/iommu/intel-iommu.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/iommu/intel-iommu.c b/drivers/iommu/intel-iommu.c
index 323dac9..d416242 100644
--- a/drivers/iommu/intel-iommu.c
+++ b/drivers/iommu/intel-iommu.c
@@ -2076,7 +2076,7 @@ out_unlock:
spin_unlock(&iommu->lock);
spin_unlock_irqrestore(&device_domain_lock, flags);
- return 0;
+ return ret;
}
struct domain_context_mapping_data {
--
1.7.9.5
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2016-07-13 13:53 [PATCH] iommu/vt-d: return error code in domain_context_mapping_one() Wei Yang
[not found] ` <1468418001-19089-1-git-send-email-richard.weiyang-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2016-07-14 8:27 ` Joerg Roedel
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