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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
..
boot Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
configs Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
crypto Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
include powerpc: Remove in_kernel_text() 2024-11-18 12:12:19 +01:00
kernel powerpc: update ppc_save_regs to save current r1 in pt_regs 2024-11-18 12:12:08 +01:00
kexec Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
kvm Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
lib powerpc: add crtsavres.o to always-y instead of extra-y 2024-11-18 12:12:19 +01:00
math-emu Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
mm powerpc/mm: Fix boot crash with FLATMEM 2024-11-18 10:58:47 +01:00
net Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
oprofile Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
perf powerpc/imc-pmu: Add a null pointer check in update_events_in_group() 2024-11-18 12:12:20 +01:00
platforms powerpc/powernv: Add a null pointer check in opal_powercap_init() 2024-11-18 12:12:20 +01:00
purgatory Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
sysdev powerpc/xive: Fix endian conversion size 2024-11-18 11:43:06 +01:00
tools Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
xmon Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
Kbuild Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
Kconfig Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
Kconfig.debug Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
Makefile Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
Makefile.postlink Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00