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From:   Sasha Levin <Alexander.Levin@microsoft.com>
To:     "stable@vger.kernel.org" <stable@vger.kernel.org>,
        "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
CC:     Bjorn Andersson <bjorn.andersson@linaro.org>,
        Andy Gross <andy.gross@linaro.org>,
        Sasha Levin <Alexander.Levin@microsoft.com>
Subject: [PATCH AUTOSEL 4.18 72/88] soc: qcom: smem: Correct check for global
 partition
Thread-Topic: [PATCH AUTOSEL 4.18 72/88] soc: qcom: smem: Correct check for
 global partition
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Date:   Fri, 7 Sep 2018 00:36:43 +0000
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From: Bjorn Andersson <bjorn.andersson@linaro.org>

[ Upstream commit 0b65c59e3a5475895c93ea5f130597db16b8abf6 ]

The moved check for the global partition ended up in the wrong place and I
failed to spot this in my review. This moves it to the correct place.

Fixes: 11d2e7edac6a ("soc: qcom: smem: check sooner in qcom_smem_set_global=
_partition()")
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Reviewed-by: Alex Elder <elder@linaro.org>
Signed-off-by: Andy Gross <andy.gross@linaro.org>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
---
 drivers/soc/qcom/smem.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/soc/qcom/smem.c b/drivers/soc/qcom/smem.c
index 70b2ee80d6bd..bf4bd71ab53f 100644
--- a/drivers/soc/qcom/smem.c
+++ b/drivers/soc/qcom/smem.c
@@ -364,11 +364,6 @@ static int qcom_smem_alloc_private(struct qcom_smem *s=
mem,
 	end =3D phdr_to_last_uncached_entry(phdr);
 	cached =3D phdr_to_last_cached_entry(phdr);
=20
-	if (smem->global_partition) {
-		dev_err(smem->dev, "Already found the global partition\n");
-		return -EINVAL;
-	}
-
 	while (hdr < end) {
 		if (hdr->canary !=3D SMEM_PRIVATE_CANARY)
 			goto bad_canary;
@@ -736,6 +731,11 @@ static int qcom_smem_set_global_partition(struct qcom_=
smem *smem)
 	bool found =3D false;
 	int i;
=20
+	if (smem->global_partition) {
+		dev_err(smem->dev, "Already found the global partition\n");
+		return -EINVAL;
+	}
+
 	ptable =3D qcom_smem_get_ptable(smem);
 	if (IS_ERR(ptable))
 		return PTR_ERR(ptable);
--=20
2.17.1