Jan Beulich 204701a948 xenpm: sanitize allocations in show_cpufreq_para_by_cpuid() ...

malloc(), when passed zero size, may return NULL (the behavior is
implementation defined). Mirror the ->gov_num check to the other two
allocations as well. Don't chance then actually using a NULL in
print_cpufreq_para().

Fixes: 75e06d089d ("xenpm: add cpu frequency control interface, through which user can")
Signed-off-by: Jan Beulich <jbeulich@suse.com>
Acked-by: Andrew Cooper <andrew.cooper3@citrix.com>
Reviewed-by: Jason Andryuk <jason.andryuk@amd.com>
master commit: 6c0dc87bb0
master date: 2025-03-26 12:30:57 +0100

2025-03-27 15:25:30 +01:00

..

.gitignore

tools/tests: Drop obsolete mce-test infrastructure

2021-07-09 16:38:27 +01:00

Makefile

tools/misc: xen-hvmcrash: Inject #DF instead of overwriting RIP

2024-11-25 12:09:37 +01:00

mkdeb

mkdeb: use compression level 0

2018-09-07 15:06:00 +01:00

mkhex

mkhex: Move it to tools/misc

2017-10-05 09:27:32 -04:00

mkrpm

tools: fix make rpmball

2023-06-13 14:42:14 +02:00

mktarball

mktarball: For qemu upstream, use their scripts/archive-source.sh

2018-04-17 18:21:30 +01:00

xen-access.c

tools: rename xen-tools/libs.h file to common-macros.h

2023-03-22 09:57:19 +01:00

xen-cpuid.c

x86/spec-ctrl: Mitigation Register File Data Sampling

2024-03-12 15:55:52 +00:00

xen-detect.c

tools/xen-detect: avoid possible pitfall with cpuid()

2022-01-06 16:12:15 +01:00

xen-diag.c

tools: rename xen-tools/libs.h file to common-macros.h

2023-03-22 09:57:19 +01:00

xen-hptool.c

tools: rename xen-tools/libs.h file to common-macros.h

2023-03-22 09:57:19 +01:00

xen-hvmcrash.c

tools/misc: xen-hvmcrash: Inject #DF instead of overwriting RIP

2024-11-25 12:09:37 +01:00

xen-hvmctx.c

viridian: introduce struct viridian_page

2018-11-09 11:40:12 +01:00

xen-livepatch.c

tools: rename xen-tools/libs.h file to common-macros.h

2023-03-22 09:57:19 +01:00

xen-lowmemd.c

tools: Use new xc function for some xc_domain_getinfo() calls

2023-05-10 19:59:27 +01:00

xen-mceinj.c

tools/tests: Drop obsolete mce-test infrastructure

2021-07-09 16:38:27 +01:00

xen-memshare.c

tools: Move memshrtool from tests/ to misc/

2021-01-13 19:30:50 +00:00

xen-mfndump.c

xen-mfndump: drop dead assignment to "page" from lookup_pte_func()

2023-06-14 12:31:02 +02:00

xen-ucode.c

x86/ucode: Distinguish "ucode already up to date"

2024-05-21 10:22:52 +02:00

xen-vmtrace.c

tools: Use new xc function for some xc_domain_getinfo() calls

2023-05-10 19:59:27 +01:00

xencov_split

tools/misc/xencov_split: Add python 3 compatibility

2023-09-11 17:23:56 +02:00

xencov.c

gcov: rename sysctl and functions

2018-01-25 12:27:44 +01:00

xenhypfs.c

tools/misc: Use const whenever we point to literal strings

2021-05-18 14:54:05 +01:00

xenlockprof.c

Various: Fix typo `reseting'

2018-10-08 15:20:18 +01:00

xenperf.c

xenperf: omit meaningless trailing zeroes from output

2022-01-04 10:21:12 +01:00

xenpm.c

xenpm: sanitize allocations in show_cpufreq_para_by_cpuid()

2025-03-27 15:25:30 +01:00

xensymoops

bitkeeper revision 1.1159.137.1 (41811b328SwfN4BTxZsoMM-iGa8evQ)

2004-10-28 16:15:46 +00:00

xenwatchdogd.c

xenwatchdogd: Fix build errors

2010-06-07 07:16:43 +01:00