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Kunwu Chan ab4e61d874 powerpc/imc-pmu: Add a null pointer check in update_events_in_group() 
[ Upstream commit 0a233867a39078ebb0f575e2948593bbff5826b3 ]

kasprintf() returns a pointer to dynamically allocated memory
which can be NULL upon failure.

Fixes: 885dcd709ba9 ("powerpc/perf: Add nest IMC PMU support")
Signed-off-by: Kunwu Chan <chentao@kylinos.cn>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://msgid.link/20231126093719.1440305-1-chentao@kylinos.cn
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-11-18 12:12:20 +01:00
..
alpha Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
arc ARC: fix spare error 2024-11-18 12:12:17 +01:00
arm ARM: sun9i: smp: fix return code check of of_property_match_string 2024-11-18 12:12:18 +01:00
arm64 arm64: mm: Always make sw-dirty PTEs hw-dirty in pte_modify 2024-11-18 12:11:57 +01:00
c6x Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
csky Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
h8300 Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
hexagon Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
ia64 Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
m68k Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
microblaze Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
mips Revert "MIPS: Loongson64: Enable DMA noncoherent support" 2024-11-18 12:12:04 +01:00
nds32 Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
nios2 Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
openrisc Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
parisc parisc: Drop the HP-UX ENOSYM and EREMOTERELEASE error codes 2024-11-18 12:11:10 +01:00
powerpc powerpc/imc-pmu: Add a null pointer check in update_events_in_group() 2024-11-18 12:12:20 +01:00
riscv riscv: fix misaligned access handling of C.SWSP and C.SDSP 2024-11-18 12:11:41 +01:00
s390 s390/vx: fix save/restore of fpu kernel context 2024-11-18 12:11:58 +01:00
sh sh: bios: Revive earlyprintk support 2024-11-18 11:43:04 +01:00
sparc sparc32: fix a braino in fault handling in csum_and_copy_..._user() 2024-11-18 10:58:31 +01:00
um Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
x86 x86/lib: Fix overflow when counting digits 2024-11-18 12:12:19 +01:00
xtensa Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
Kconfig Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00