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Xiu Jianfeng 70e7f308d7 x86/xen: Fix memory leak in xen_init_lock_cpu() 
[ Upstream commit ca84ce153d ]

In xen_init_lock_cpu(), the @name has allocated new string by kasprintf(),
if bind_ipi_to_irqhandler() fails, it should be freed, otherwise may lead
to a memory leak issue, fix it.

Fixes: 2d9e1e2f58 ("xen: implement Xen-specific spinlocks")
Signed-off-by: Xiu Jianfeng <xiujianfeng@huawei.com>
Reviewed-by: Juergen Gross <jgross@suse.com>
Link: https://lore.kernel.org/r/20221123155858.11382-3-xiujianfeng@huawei.com
Signed-off-by: Juergen Gross <jgross@suse.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-01-14 10:15:21 +01:00
..
apic.c
Merge tag 'for-linus-5.9-rc1b-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip
2020-08-14 13:34:37 -07:00
debugfs.c
x86: xen: no need to check return value of debugfs_create functions
2019-06-03 15:49:07 +02:00
debugfs.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
efi.c
efi/libstub: Add definitions for console input and events
2020-05-20 19:09:20 +02:00
enlighten_hvm.c
x86/xen: Add xen_no_vector_callback option to test PCI INTX delivery
2021-01-27 11:55:01 +01:00
enlighten_pv.c
x86/entry: Work around Clang __bdos() bug
2022-10-26 13:25:45 +02:00
enlighten_pvh.c
treewide: Convert macro and uses of __section(foo) to __section("foo")
2020-10-25 14:51:49 -07:00
enlighten.c
xen/x86: prevent PVH type from getting clobbered
2021-10-27 09:56:46 +02:00
grant-table.c
x86/xen: open code alloc_vm_area in arch_gnttab_valloc
2020-10-18 09:27:10 -07:00
irq.c
x86/paravirt: Use a single ops structure
2018-09-03 16:50:35 +02:00
Kconfig
x86/xen: remove 32-bit Xen PV guest support
2020-08-11 08:26:48 +02:00
Makefile
x86/xen: Support objtool validation in xen-asm.S
2022-07-25 11:26:08 +02:00
mmu_hvm.c
x86/paravirt: Use a single ops structure
2018-09-03 16:50:35 +02:00
mmu_pv.c
Merge tag 'for-linus-5.10b-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip
2020-10-14 10:34:45 -07:00
mmu.c
x86/xen: Add SPDX identifier in arch/x86/xen files
2018-09-03 16:50:33 +02:00
mmu.h
mm: update ptep_modify_prot_start/commit to take vm_area_struct as arg
2019-03-05 21:07:18 -08:00
multicalls.c
treewide: Switch printk users from %pf and %pF to %ps and %pS, respectively
2019-04-09 14:19:06 +02:00
multicalls.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
p2m.c
xen: fix setting of max_pfn in shared_info
2021-09-18 13:40:06 +02:00
pci-swiotlb-xen.c
dma-mapping: split <linux/dma-mapping.h>
2020-10-06 07:07:03 +02:00
platform-pci-unplug.c
xen/pvh: don't try to unplug emulated devices
2018-10-26 09:16:57 +02:00
pmu.c
xen: fix is_xen_pmu()
2022-04-08 14:40:29 +02:00
pmu.h
xen: fix is_xen_pmu()
2022-04-08 14:40:29 +02:00
setup.c
x86/xen: Rename SYS* entry points
2022-07-25 11:26:44 +02:00
smp_hvm.c
xen: delay xen_hvm_init_time_ops() if kdump is boot on vcpu>=32
2022-04-13 21:01:01 +02:00
smp_pv.c
x86/xen: Fix memory leak in xen_smp_intr_init{_pv}()
2023-01-14 10:15:21 +01:00
smp.c
x86/xen: Fix memory leak in xen_smp_intr_init{_pv}()
2023-01-14 10:15:21 +01:00
smp.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
spinlock.c
x86/xen: Fix memory leak in xen_init_lock_cpu()
2023-01-14 10:15:21 +01:00
suspend_hvm.c
xen: Move xen_setup_callback_vector() definition to include/xen/hvm.h
2020-06-11 15:15:19 +02:00
suspend_pv.c
locking/seqlock, headers: Untangle the spaghetti monster
2020-08-06 16:13:13 +02:00
suspend.c
x86/xen: Zero MSR_IA32_SPEC_CTRL before suspend
2018-02-28 16:03:19 +01:00
time.c
xen: delay xen_hvm_init_time_ops() if kdump is boot on vcpu>=32
2022-04-13 21:01:01 +02:00
trace.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
vga.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
xen-asm.S
objtool: Add entry UNRET validation
2022-07-25 11:26:45 +02:00
xen-head.S
x86/xen: Fix initialisation in hypercall_page after rethunk
2022-07-25 11:26:52 +02:00
xen-ops.h
x86/xen: Rename SYS* entry points
2022-07-25 11:26:44 +02:00