diff options
Diffstat (limited to 'src/cmd/vendor/github.com/google/pprof/profile/encode.go')
| -rw-r--r-- | src/cmd/vendor/github.com/google/pprof/profile/encode.go | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/cmd/vendor/github.com/google/pprof/profile/encode.go b/src/cmd/vendor/github.com/google/pprof/profile/encode.go index ab7f03ae26..96aa271e54 100644 --- a/src/cmd/vendor/github.com/google/pprof/profile/encode.go +++ b/src/cmd/vendor/github.com/google/pprof/profile/encode.go @@ -17,6 +17,7 @@ package profile import ( "errors" "sort" + "strings" ) func (p *Profile) decoder() []decoder { @@ -252,6 +253,14 @@ func (p *Profile) postDecode() error { } else { mappings[m.ID] = m } + + // If this a main linux kernel mapping with a relocation symbol suffix + // ("[kernel.kallsyms]_text"), extract said suffix. + // It is fairly hacky to handle at this level, but the alternatives appear even worse. + if strings.HasPrefix(m.File, "[kernel.kallsyms]") { + m.KernelRelocationSymbol = strings.ReplaceAll(m.File, "[kernel.kallsyms]", "") + } + } functions := make(map[uint64]*Function, len(p.Function)) |