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d="scan'208";a="13113641" From: Roger Pau Monne To: Date: Wed, 19 Feb 2020 12:19:04 +0100 Message-ID: <20200219111904.82092-1-roger.pau@citrix.com> X-Mailer: git-send-email 2.25.0 MIME-Version: 1.0 Subject: [Xen-devel] [PATCH] amd/iommu: add missing unlock in iommu_read_log X-BeenThere: xen-devel@lists.xenproject.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Cc: Andrew Cooper , Jan Beulich , Roger Pau Monne Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) Reported-by: Coverity CID: 1458632 Fixes: 709d3ddea2d5e ('AMD/IOMMU: Common the #732/#733 errata handling in i= ommu_read_log()') Signed-off-by: Roger Pau Monn=C3=A9 --- xen/drivers/passthrough/amd/iommu_init.c | 1 + 1 file changed, 1 insertion(+) diff --git a/xen/drivers/passthrough/amd/iommu_init.c b/xen/drivers/passthr= ough/amd/iommu_init.c index 4c86848c52..e93a090830 100644 --- a/xen/drivers/passthrough/amd/iommu_init.c +++ b/xen/drivers/passthrough/amd/iommu_init.c @@ -338,6 +338,7 @@ static int iommu_read_log(struct amd_iommu *iommu, { AMD_IOMMU_DEBUG("AMD-Vi: No entry written to %s Log\n", log =3D=3D &iommu->event_log ? "Event" : "= PPR"); + spin_unlock(&log->lock); return 0; } udelay(1); --=20 2.25.0 _______________________________________________ Xen-devel mailing list Xen-devel@lists.xenproject.org https://lists.xenproject.org/mailman/listinfo/xen-devel