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Mike Rapoport b1e1c869ff sparc: add checks for the return value of memblock_alloc*() 
Add panic() calls if memblock_alloc*() returns NULL.

Most of the changes are simply addition of

        if(!ptr)
                panic();

statements after the calls to memblock_alloc*() variants.

Exceptions are pcpu_populate_pte() and kernel_map_range() that were
slightly refactored to accommodate the change.

Link: http://lkml.kernel.org/r/1548057848-15136-16-git-send-email-rppt@linux.ibm.com
Signed-off-by: Mike Rapoport <rppt@linux.ibm.com>
Acked-by: David S. Miller <davem@davemloft.net>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Christophe Leroy <christophe.leroy@c-s.fr>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Dennis Zhou <dennis@kernel.org>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Greentime Hu <green.hu@gmail.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Guan Xuetao <gxt@pku.edu.cn>
Cc: Guo Ren <guoren@kernel.org>
Cc: Guo Ren <ren_guo@c-sky.com>				[c-sky]
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: Juergen Gross <jgross@suse.com>			[Xen]
Cc: Mark Salter <msalter@redhat.com>
Cc: Matt Turner <mattst88@gmail.com>
Cc: Max Filippov <jcmvbkbc@gmail.com>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Michal Simek <monstr@monstr.eu>
Cc: Paul Burton <paul.burton@mips.com>
Cc: Petr Mladek <pmladek@suse.com>
Cc: Richard Weinberger <richard@nod.at>
Cc: Rich Felker <dalias@libc.org>
Cc: Rob Herring <robh+dt@kernel.org>
Cc: Rob Herring <robh@kernel.org>
Cc: Russell King <linux@armlinux.org.uk>
Cc: Stafford Horne <shorne@gmail.com>
Cc: Tony Luck <tony.luck@intel.com>
Cc: Vineet Gupta <vgupta@synopsys.com>
Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2019-03-12 10:04:02 -07:00
..
syscalls
y2038: add 64-bit time_t syscalls to all 32-bit architectures
2019-02-07 00:13:28 +01:00
.gitignore
…
adi_64.c
…
apc.c
…
asm-offsets.c
…
audit.c
…
auxio_32.c
…
auxio_64.c
sparc: Use of_node_name_eq for node name comparisons
2018-11-18 13:35:21 -08:00
btext.c
…
central.c
sparc: Use of_node_name_eq for node name comparisons
2018-11-18 13:35:21 -08:00
cherrs.S
…
chmc.c
sparc: Convert to using %pOF instead of full_name
2018-11-18 13:35:19 -08:00
compat_audit.c
…
cpu.c
…
cpumap.c
…
cpumap.h
…
devices.c
…
ds.c
…
dtlb_miss.S
…
dtlb_prot.S
…
ebus.c
…
entry.h
…
entry.S
…
etrap_32.S
…
etrap_64.S
…
fpu_traps.S
…
ftrace.c
sparc/function_graph: Simplify with function_graph_enter()
2018-11-27 20:31:46 -05:00
getsetcc.S
…
head_32.S
…
head_64.S
…
helpers.S
…
hvapi.c
…
hvcalls.S
…
hvtramp.S
…
idprom.c
…
iommu_common.h
sparc: remove the mapping_error dma_map_ops method
2018-12-06 06:56:40 -08:00
iommu-common.c
…
iommu.c
sparc64/iommu: allow large DMA masks
2019-02-20 07:28:58 -07:00
ioport.c
dma-mapping: zero memory returned from dma_alloc_*
2018-12-20 08:13:52 +01:00
irq_32.c
…
irq_64.c
sparc: Use of_node_name_eq for node name comparisons
2018-11-18 13:35:21 -08:00
irq.h
…
itlb_miss.S
…
ivec.S
…
jump_label.c
jump_label: move 'asm goto' support test to Kconfig
2019-01-06 09:46:51 +09:00
kernel.h
sparc64: refactor the ali DMA quirk
2019-02-20 07:28:53 -07:00
kgdb_32.c
kgdb/treewide: constify struct kgdb_arch arch_kgdb_ops
2018-12-30 08:33:06 +00:00
kgdb_64.c
kgdb/treewide: constify struct kgdb_arch arch_kgdb_ops
2018-12-30 08:33:06 +00:00
kprobes.c
…
kstack.h
…
ktlb.S
…
ldc.c
…
led.c
…
leon_kernel.c
sparc: Remove unused leon_trans_init
2018-11-18 13:35:22 -08:00
leon_pci_grpci1.c
…
leon_pci_grpci2.c
…
leon_pci.c
…
leon_pmc.c
…
leon_smp.c
…
Makefile
jump_label: move 'asm goto' support test to Kconfig
2019-01-06 09:46:51 +09:00
mdesc.c
mm: remove include/linux/bootmem.h
2018-10-31 08:54:16 -07:00
misctrap.S
…
module.c
…
nmi.c
…
of_device_32.c
sparc: Use DT node full_name instead of name for resources
2018-11-18 13:35:22 -08:00
of_device_64.c
sparc: Use DT node full_name instead of name for resources
2018-11-18 13:35:22 -08:00
of_device_common.c
sparc: Use of_node_name_eq for node name comparisons
2018-11-18 13:35:21 -08:00
of_device_common.h
…
pci_common.c
…
pci_fire.c
mm: replace all open encodings for NUMA_NO_NODE
2019-03-05 21:07:14 -08:00
pci_impl.h
…
pci_msi.c
…
pci_psycho.c
…
pci_sabre.c
sparc: Use of_node_name_eq for node name comparisons
2018-11-18 13:35:21 -08:00
pci_schizo.c
mm: replace all open encodings for NUMA_NO_NODE
2019-03-05 21:07:14 -08:00
pci_sun4v_asm.S
…
pci_sun4v.c
sparc64/pci_sun4v: allow large DMA masks
2019-02-20 07:29:10 -07:00
pci_sun4v.h
…
pci.c
sparc64: refactor the ali DMA quirk
2019-02-20 07:28:53 -07:00
pcic.c
…
pcr.c
…
perf_event.c
sparc64: Use ftrace_graph_get_ret_stack() instead of curr_ret_stack
2018-12-22 08:21:02 -05:00
pmc.c
…
power.c
sparc: Convert to using %pOFn instead of device_node.name
2018-11-18 13:35:20 -08:00
process_32.c
sparc: Use device_type helpers to access the node type
2018-11-18 13:35:21 -08:00
process_64.c
…
prom_32.c
sparc: add checks for the return value of memblock_alloc*()
2019-03-12 10:04:02 -07:00
prom_64.c
arch: simplify several early memory allocations
2019-03-07 18:32:03 -08:00
prom_common.c
…
prom_irqtrans.c
sparc: Use device_type helpers to access the node type
2018-11-18 13:35:21 -08:00
prom.h
…
psycho_common.c
mm: replace all open encodings for NUMA_NO_NODE
2019-03-05 21:07:14 -08:00
psycho_common.h
…
ptrace_32.c
…
ptrace_64.c
…
reboot.c
sparc: Use device_type helpers to access the node type
2018-11-18 13:35:21 -08:00
rtrap_32.S
…
rtrap_64.S
…
sbus.c
mm: replace all open encodings for NUMA_NO_NODE
2019-03-05 21:07:14 -08:00
setup_32.c
Merge branch 'mount.part1' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2019-01-05 13:25:58 -08:00
setup_64.c
sparc: add checks for the return value of memblock_alloc*()
2019-03-12 10:04:02 -07:00
signal32.c
sparc32: suppress an implicit-fallthrough warning
2018-11-27 15:44:26 -08:00
signal_32.c
sparc32: supress another implicit-fallthrough warning
2018-11-27 15:45:02 -08:00
signal_64.c
sparc: suppress the implicit-fallthrough warning
2018-11-27 15:44:26 -08:00
sigutil_32.c
Remove 'type' argument from access_ok() function
2019-01-03 18:57:57 -08:00
sigutil_64.c
…
sigutil.h
…
smp_32.c
…
smp_64.c
sparc: add checks for the return value of memblock_alloc*()
2019-03-12 10:04:02 -07:00
sparc_ksyms.c
…
spiterrs.S
…
sstate.c
…
stacktrace.c
sparc64: Use ftrace_graph_get_ret_stack() instead of curr_ret_stack
2018-12-22 08:21:02 -05:00
starfire.c
…
sun4d_irq.c
sparc: Use of_node_name_eq for node name comparisons
2018-11-18 13:35:21 -08:00
sun4d_smp.c
…
sun4m_irq.c
…
sun4m_smp.c
…
sun4v_ivec.S
…
sun4v_mcd.S
…
sun4v_tlb_miss.S
…
sys32.S
…
sys_sparc32.c
…
sys_sparc_32.c
…
sys_sparc_64.c
timex: use __kernel_timex internally
2019-02-07 00:13:27 +01:00
syscalls.S
…
sysfs.c
…
systbls_32.S
sparc: generate uapi header and system call table files
2018-11-18 18:52:22 -08:00
systbls_64.S
sparc: generate uapi header and system call table files
2018-11-18 18:52:22 -08:00
systbls.h
…
time_32.c
…
time_64.c
sparc: Use of_node_name_eq for node name comparisons
2018-11-18 13:35:21 -08:00
trampoline_32.S
…
trampoline_64.S
…
traps_32.c
…
traps_64.c
sparc64: Use ftrace_graph_get_ret_stack() instead of curr_ret_stack
2018-12-22 08:21:02 -05:00
tsb.S
…
ttable_32.S
…
ttable_64.S
…
una_asm_32.S
…
una_asm_64.S
…
unaligned_32.c
Remove 'type' argument from access_ok() function
2019-01-03 18:57:57 -08:00
unaligned_64.c
…
uprobes.c
…
urtt_fill.S
…
utrap.S
…
vdso.c
…
vio.c
sparc: Use device_type helpers to access the node type
2018-11-18 13:35:21 -08:00
viohs.c
…
visemul.c
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vmlinux.lds.S
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windows.c
…
winfixup.S
…
wof.S
…
wuf.S
…