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Kunwu Chan 1e80aa25d1 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>
2024-01-25 14:34:22 -08:00
..
boot
powerpc: dts: t208x: Disable 10G on MAC1 and MAC2
2023-02-25 11:53:26 +01:00
configs
Remove DECnet support from kernel
2023-06-21 15:44:10 +02:00
crypto
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
include
powerpc/64e: Fix wrong test in __ptep_test_and_clear_young()
2023-10-25 11:53:20 +02:00
kernel
powerpc/ftrace: Fix stack teardown in ftrace_no_trace
2023-12-20 15:41:26 +01:00
kvm
treewide: Remove uninitialized_var() usage
2023-06-09 10:29:01 +02:00
lib
powerpc: add crtsavres.o to always-y instead of extra-y
2024-01-25 14:34:22 -08:00
math-emu
powerpc/math_emu/efp: Include module.h
2022-10-26 13:22:44 +02:00
mm
powerpc/kasan: Disable KCOV in KASAN code
2023-08-30 16:27:11 +02:00
net
powerpc/bpf: Emit stf barrier instruction sequences for BPF_NOSPEC
2021-11-17 09:48:49 +01:00
oprofile
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 333
2019-06-05 17:37:06 +02:00
perf
powerpc/imc-pmu: Add a null pointer check in update_events_in_group()
2024-01-25 14:34:22 -08:00
platforms
powerpc/powernv: Add a null pointer check in opal_powercap_init()
2024-01-25 14:34:22 -08:00
purgatory
powerpc/purgatory: remove PGO flags
2023-06-21 15:44:10 +02:00
sysdev
powerpc/xive: Fix endian conversion size
2023-11-20 10:30:14 +01:00
tools
powerpc: Do not consider weak unresolved symbol relocations as bad
2020-02-24 08:37:00 +01:00
xmon
powerpc/xmon: Change printk() to pr_cont()
2020-12-30 11:51:39 +01:00
Kbuild
treewide: Add SPDX license identifier - Kbuild
2019-05-30 11:32:33 -07:00
Kconfig
powerpc: Fix HAVE_HARDLOCKUP_DETECTOR_ARCH build configuration
2021-05-14 09:44:26 +02:00
Kconfig.debug
powerpc: allow PPC_EARLY_DEBUG_CPM only when SERIAL_CPM=y
2023-07-27 08:37:23 +02:00
Makefile
powerpc: Fail build if using recordmcount with binutils v2.37
2023-07-27 08:37:34 +02:00
Makefile.postlink
powerpc: Do not consider weak unresolved symbol relocations as bad
2020-02-24 08:37:00 +01:00