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Groups > linux.kernel > #1208001
| From | Andy Gross <agross@codeaurora.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH] soc: qcom: smem: Fix errant private access |
| Date | 2015-08-15 06:00 +0200 |
| Message-ID | <pXANs-6uj-1@gated-at.bofh.it> (permalink) |
| Organization | linux.* mail to news gateway |
This patch corrects private partition item access. Instead of falling back to global for instances where we have an actual host and remote partition existing, return the results of the private lookup. Signed-off-by: Andy Gross <agross@codeaurora.org> --- drivers/soc/qcom/smem.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/soc/qcom/smem.c b/drivers/soc/qcom/smem.c index 7c2c324c..6603201d 100644 --- a/drivers/soc/qcom/smem.c +++ b/drivers/soc/qcom/smem.c @@ -484,8 +484,9 @@ int qcom_smem_get(unsigned host, unsigned item, void **ptr, size_t *size) if (ret) return ret; - ret = qcom_smem_get_private(__smem, host, item, ptr, size); - if (ret == -ENOENT) + if (host < SMEM_HOST_COUNT && __smem->partitions[host]) + ret = qcom_smem_get_private(__smem, host, item, ptr, size); + else ret = qcom_smem_get_global(__smem, item, ptr, size); hwspin_unlock_irqrestore(__smem->hwlock, &flags); -- The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, hosted by The Linux Foundation -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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[PATCH] soc: qcom: smem: Fix errant private access Andy Gross <agross@codeaurora.org> - 2015-08-15 06:00 +0200 Re: [PATCH] soc: qcom: smem: Fix errant private access Bjorn Andersson <bjorn.andersson@sonymobile.com> - 2015-08-15 07:00 +0200
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