17854f1c81
25833-32on64-bogus-pt_base-adjust.patch 25835-adjust-rcu-lock-domain.patch 25836-VT-d-S3-MSI-resume.patch 25850-tmem-xsa-15-1.patch 25851-tmem-xsa-15-2.patch 25852-tmem-xsa-15-3.patch 25853-tmem-xsa-15-4.patch 25854-tmem-xsa-15-5.patch 25855-tmem-xsa-15-6.patch 25856-tmem-xsa-15-7.patch 25857-tmem-xsa-15-8.patch 25858-tmem-xsa-15-9.patch 25859-tmem-missing-break.patch 25860-tmem-cleanup.patch 25861-x86-early-fixmap.patch 25862-sercon-non-com.patch 25863-sercon-ehci-dbgp.patch 25864-sercon-unused.patch 25866-sercon-ns16550-pci-irq.patch 25867-sercon-ns16550-parse.patch 25874-x86-EFI-chain-cfg.patch 25909-xenpm-consistent.patch OBS-URL: https://build.opensuse.org/package/show/Virtualization/xen?expand=0&rev=201
33 lines
1.0 KiB
Diff
33 lines
1.0 KiB
Diff
# HG changeset patch
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# User Jan Beulich <jbeulich@suse.com>
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# Date 1347365888 -7200
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# Node ID 83b97a59888b6d2d0f984b8403bd5764dd55c10c
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# Parent 33b8c42a87ec2fa6e6533dd9ee7603f732b168f5
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tmem: properly drop lock on error path in do_tmem_get()
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Also remove a bogus assertion.
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Reported-by: Tim Deegan <tim@xen.org>
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Signed-off-by: Jan Beulich <jbeulich@suse.com>
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Acked-by: Dan Magenheimer <dan.magenheimer@oracle.com>
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--- a/xen/common/tmem.c
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+++ b/xen/common/tmem.c
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@@ -1790,7 +1790,6 @@ static NOINLINE int do_tmem_get(pool_t *
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list_del(&pgp->us.client_eph_pages);
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list_add_tail(&pgp->us.client_eph_pages,&client->ephemeral_page_list);
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tmem_spin_unlock(&eph_lists_spinlock);
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- ASSERT(obj != NULL);
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obj->last_client = tmh_get_cli_id_from_current();
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}
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}
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@@ -1807,6 +1806,8 @@ static NOINLINE int do_tmem_get(pool_t *
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return 1;
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bad_copy:
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+ obj->no_evict = 0;
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+ tmem_spin_unlock(&obj->obj_spinlock);
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failed_copies++;
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return rc;
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}
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