Kunwu Chan 3693bb4465 x86/xen: Add some null pointer checking to smp.c ... kasprintf() returns a pointer to dynamically allocated memory which can be NULL upon failure. Ensure the allocation was successful by checking the pointer validity. Signed-off-by: Kunwu Chan <chentao@kylinos.cn> Reported-by: kernel test robot <lkp@intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202401161119.iof6BQsf-lkp@intel.com/ Suggested-by: Markus Elfring <Markus.Elfring@web.de> Reviewed-by: Juergen Gross <jgross@suse.com> Link: https://lore.kernel.org/r/20240119094948.275390-1-chentao@kylinos.cn Signed-off-by: Juergen Gross <jgross@suse.com>		2024-02-12 20:14:52 +01:00
..
apic.c	x86/apic: Use u32 for [gs]et_apic_id()	2023-10-10 14:38:19 +02:00
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	xen/efi: refactor deprecated strncpy	2023-09-19 07:04:49 +02:00
enlighten_hvm.c	xen: simplify evtchn_do_upcall() call maze	2023-09-19 07:04:49 +02:00
enlighten_pv.c	x86/entry: Convert INT 0x80 emulation to IDTENTRY	2023-12-07 09:51:29 -08:00
enlighten_pvh.c	x86/PVH: avoid 32-bit build warning when obtaining VGA console info	2023-03-22 16:59:46 +01:00
enlighten.c	x86/xen: fix percpu vcpu_info allocation	2023-11-28 12:47:11 +01:00
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: Move some functions and defines to alternative.c	2023-12-10 20:30:31 +01:00
Kconfig	x86/xen: add CPU dependencies for 32-bit build	2023-12-21 08:30:25 +01:00
Makefile	x86/PVH: obtain VGA console info in Dom0	2023-03-14 15:20:51 +01:00
mmu_hvm.c	proc/vmcore: convert oldmem_pfn_is_ram callback to more generic vmcore callbacks	2021-11-09 10:02:48 -08:00
mmu_pv.c	arch/x86: Fix typos	2024-01-03 11:46:22 +01:00
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	x86/xen: move paravirt lazy code	2023-09-19 07:04:49 +02:00
p2m.c	x86/xen: Remove the unused function p2m_index()	2023-01-09 07:54:28 +01:00
platform-pci-unplug.c	x86: xen: platform-pci-unplug: use pr_err() and pr_warn() instead of raw printk()	2021-08-30 12:09:54 +02:00
pmu.c	x86/xen: silence smatch warning in pmu_msr_chk_emulated()	2022-11-03 10:23:26 +01:00
pmu.h	xen: fix is_xen_pmu()	2022-03-25 14:22:53 -05:00
setup.c	dma-maping updates for Linux 6.6	2023-08-29 20:32:10 -07:00
smp_hvm.c	x86/smpboot: Switch to hotplug core state synchronization	2023-05-15 13:44:56 +02:00
smp_pv.c	x86/xen/pv: Pretend that it found SMP configuration	2023-08-09 11:58:21 -07:00
smp.c	x86/xen: Add some null pointer checking to smp.c	2024-02-12 20:14:52 +01:00
smp.h	x86: xen: add missing prototypes	2023-06-26 07:47:11 +02:00
spinlock.c	x86/xen: Fix memory leak in xen_init_lock_cpu()	2022-12-05 12:59:50 +01:00
suspend_hvm.c	x86/xen: Add support for HVMOP_set_evtchn_upcall_vector	2022-08-12 11:28:21 +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	x86/tsc: Provide sched_clock_noinstr()	2023-06-05 21:11:08 +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	x86/PVH: obtain VGA console info in Dom0	2023-03-14 15:20:51 +01:00
xen-asm.S	x86/entry: Convert INT 0x80 emulation to IDTENTRY	2023-12-07 09:51:29 -08:00
xen-head.S	x86/Xen: tidy xen-head.S	2023-07-04 06:57:38 +02:00
xen-ops.h	x86/xen: fix percpu vcpu_info allocation	2023-11-28 12:47:11 +01:00