Geert Uytterhoeven ce989f1472 RISC-V: Fix out-of-bounds accesses in init_resources() ... init_resources() allocates an array of resources, based on the current total number of memory regions and reserved memory regions. However, allocating this array using memblock_alloc() might increase the number of reserved memory regions. If that happens, populating the array later based on the new number of regions will cause out-of-bounds writes beyond the end of the allocated array. Fix this by allocating one more entry, which may or may not be used. Fixes: 797f0375dd ("RISC-V: Do not allocate memblock while iterating reserved memblocks") Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Reviewed-by: Atish Patra <atish.patra@wdc.com> Cc: stable@vger.kernel.org Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com>		2021-03-16 21:55:11 -07:00
..
boot	RISC-V Patches for the 5.12 Merge Window	2021-02-26 10:28:35 -08:00
configs	RISC-V: Enable CPU Hotplug in defconfigs	2021-02-26 21:24:02 -08:00
include	riscv: process: Fix no prototype for arch_dup_task_struct	2021-03-09 20:46:07 -08:00
kernel	RISC-V: Fix out-of-bounds accesses in init_resources()	2021-03-16 21:55:11 -07:00
lib	riscv: Add support for function error injection	2021-01-14 15:09:09 -08:00
mm	riscv: Cleanup setup_bootmem()	2021-02-26 21:25:17 -08:00
net	bpf: Rename BPF_XADD and prepare to encode other atomics in .imm	2021-01-14 18:34:29 -08:00
Kbuild	riscv: Allow device trees to be built into the kernel	2020-05-18 11:38:05 -07:00
Kconfig	RISC-V: Make NUMA depend on SMP	2021-02-26 21:20:30 -08:00
Kconfig.debug	RISC-V: Remove EARLY_PRINTK support	2018-12-17 10:23:46 -08:00
Kconfig.socs	riscv: Fix compilation error with Canaan SoC	2021-03-16 21:54:27 -07:00
Makefile	riscv: Enable per-task stack canaries	2021-01-14 15:09:10 -08:00