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v6.4-rc5
linux/arch/powerpc
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Maninder Singh 719dfd5925 powerpc/xmon: Use KSYM_NAME_LEN in array size 
kallsyms_lookup() which in turn calls kallsyms_lookup_buildid() writes
to index "KSYM_NAME_LEN - 1".

Thus the array passed as namebuf to kallsyms_lookup() should be
KSYM_NAME_LEN in size.

In xmon.c the array was defined to be "128" bytes directly, without
using KSYM_NAME_LEN. Commit b8a94bfb33 ("kallsyms: increase maximum
kernel symbol length to 512") changed the value to 512, but missed
updating the xmon code.

Fixes: b8a94bfb33 ("kallsyms: increase maximum kernel symbol length to 512")
Cc: stable@vger.kernel.org # v6.1+
Co-developed-by: Onkarnath <onkarnath.1@samsung.com>
Signed-off-by: Onkarnath <onkarnath.1@samsung.com>
Signed-off-by: Maninder Singh <maninder1.s@samsung.com>
[mpe: Tweak change log wording and fix commit reference]
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://msgid.link/20230529111337.352990-2-maninder1.s@samsung.com
2023-05-30 16:46:56 +10:00
..
boot powerpc/boot: Disable power10 features after BOOTAFLAGS assignment 2023-05-12 16:20:18 +10:00
configs powerpc updates for 6.4 2023-04-28 16:24:32 -07:00
crypto powerpc/crypto: Fix aes-gcm-p10 link errors 2023-05-30 15:50:32 +10:00
include powerpc/iommu: Remove iommu_del_device() 2023-05-17 00:51:06 +10:00
kernel powerpc/iommu: Incorrect DDW Table is referenced for SR-IOV device 2023-05-17 00:54:55 +10:00
kexec powerpc/kexec_file: print error string on usable memory property update failure 2023-02-15 23:14:06 +11:00
kvm s390: 2023-05-01 12:06:20 -07:00
lib powerpc/64: vmlinux support building with PCREL addresing 2023-04-20 12:59:21 +10:00
math-emu
mm powerpc/64s/radix: Fix soft dirty tracking 2023-05-11 22:17:38 +10:00
net powerpc/bpf: populate extable entries only during the last pass 2023-05-15 15:40:31 +10:00
perf powerpc/perf: Properly detect mpc7450 family 2023-03-30 23:35:43 +11:00
platforms powerpc/iommu: Limit number of TCEs to 512 for H_STUFF_TCE hcall 2023-05-30 16:33:10 +10:00
purgatory powerpc/kcsan: Add exclusions from instrumentation 2023-02-10 22:19:56 +11:00
sysdev powerpc updates for 6.4 2023-04-28 16:24:32 -07:00
tools powerpc: Move script to check relocations at compile time in scripts/ 2023-04-19 07:46:31 -07:00
xmon powerpc/xmon: Use KSYM_NAME_LEN in array size 2023-05-30 16:46:56 +10:00
Kbuild
Kconfig powerpc/mm: Reinstate ARCH_FORCE_MAX_ORDER ranges 2023-05-21 11:40:34 +10:00
Kconfig.debug powerpc: Add support for early debugging via Serial 16550 console 2022-09-28 19:22:09 +10:00
Makefile powerpc/configs: Make pseries_defconfig an alias for ppc64le_guest 2023-04-21 16:16:25 +10:00
Makefile.postlink kbuild: remove --include-dir MAKEFLAG from top Makefile 2023-02-05 18:51:22 +09:00