fix symbol translation #349

6276fb54 · Brendan Gregg · Dan Xu · 94936573 · 6276fb54
Commit 6276fb54 authored Jan 15, 2019 by Brendan Gregg Committed by Dan Xu Jan 15, 2019
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src/bpftrace.cpp src/bpftrace.cpp +2 -2

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--- a/src/bpftrace.cpp
+++ b/src/bpftrace.cpp
@@ -1497,7 +1497,7 @@ std::string BPFtrace::resolve_sym(uintptr_t addr, bool show_offset)
  if (!ksyms_)
    ksyms_ = bcc_symcache_new(-1, nullptr);

-  if (bcc_symcache_resolve(ksyms_, addr, &sym))
+  if (bcc_symcache_resolve(ksyms_, addr, &sym) == 0)
  {
    symbol << sym.name;
    if (show_offset)
@@ -1630,7 +1630,7 @@ std::string BPFtrace::resolve_usym(uintptr_t addr, int pid, bool show_offset)
    psyms = pid_sym_[pid];
  }

-  if (bcc_symcache_resolve(psyms, addr, &sym))
+  if (bcc_symcache_resolve(psyms, addr, &sym) == 0)
  {
    symbol << sym.name;
    if (show_offset)