https://bugs.kde.org/show_bug.cgi?id=451626
Mark Wielaard <m...@klomp.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Ever confirmed|0 |1
Assignee|jsew...@acm.org |m...@klomp.org
Status|REPORTED |ASSIGNED
--- Comment #3 from Mark Wielaard <m...@klomp.org> ---
Thanks for doing the research. The fix is simple in that case:
diff --git a/coregrind/m_syswrap/syswrap-linux.c
b/coregrind/m_syswrap/syswrap-linux.c
index b9d531de3..38edccc98 100644
--- a/coregrind/m_syswrap/syswrap-linux.c
+++ b/coregrind/m_syswrap/syswrap-linux.c
@@ -12920,8 +12920,9 @@ PRE(sys_bpf)
break;
}
/* Name is limited to 128 characters in kernel/bpf/syscall.c. */
- pre_asciiz_str(tid, attr->raw_tracepoint.name, 128,
- "bpf(attr->raw_tracepoint.name)");
+ if (attr->raw_tracepoint.name != NULL)
+ pre_asciiz_str(tid, attr->raw_tracepoint.name, 128,
+ "bpf(attr->raw_tracepoint.name)");
}
break;
case VKI_BPF_BTF_LOAD:
https://code.wildebeest.org/git/user/mjw/valgrind/commit/?h=bpf-raw_tracepoint-name
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