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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2026-07-24 16:21:27 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2026-07-24 16:21:27 +0200
commit8f9aa2c90530ab92301a82231ae44f3722becd93 (patch)
treefb282e955b0a880b07131a135257fe3ec764e928 /tools/perf/util/cs-etm-base.c
parent93467b31bec6da512b51544e5e4584f2745e995e (diff)
parent155b42bec9cbb6b8cdc47dd9bd09503a81fbe493 (diff)
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/perf/util/cs-etm-base.c')
-rw-r--r--tools/perf/util/cs-etm-base.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/tools/perf/util/cs-etm-base.c b/tools/perf/util/cs-etm-base.c
index 4abe416e3feb..aebef71d3a0a 100644
--- a/tools/perf/util/cs-etm-base.c
+++ b/tools/perf/util/cs-etm-base.c
@@ -170,7 +170,9 @@ int cs_etm__process_auxtrace_info(union perf_event *event,
u64 *ptr = NULL;
u64 hdr_version;
- if (auxtrace_info->header.size < (event_header_size + INFO_HEADER_SIZE))
+ /* Ensure priv[] is large enough for the global header entries */
+ if (auxtrace_info->header.size < (event_header_size + INFO_HEADER_SIZE +
+ CS_ETM_HEADER_SIZE))
return -EINVAL;
/* First the global part */