diff options
Diffstat (limited to 'tools/perf/util/dsos.c')
-rw-r--r-- | tools/perf/util/dsos.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/tools/perf/util/dsos.c b/tools/perf/util/dsos.c index 183a81d5b2f9..b97366f77bbf 100644 --- a/tools/perf/util/dsos.c +++ b/tools/perf/util/dsos.c @@ -2,12 +2,15 @@ #include "debug.h" #include "dsos.h" #include "dso.h" +#include "util.h" #include "vdso.h" #include "namespaces.h" +#include <errno.h> #include <libgen.h> #include <stdlib.h> #include <string.h> #include <symbol.h> // filename__read_build_id +#include <unistd.h> static int __dso_id__cmp(struct dso_id *a, struct dso_id *b) { @@ -76,6 +79,16 @@ bool __dsos__read_build_ids(struct list_head *head, bool with_hits) if (filename__read_build_id(pos->long_name, &pos->bid) > 0) { have_build_id = true; pos->has_build_id = true; + } else if (errno == ENOENT && pos->nsinfo) { + char *new_name = filename_with_chroot(pos->nsinfo->pid, + pos->long_name); + + if (new_name && filename__read_build_id(new_name, + &pos->bid) > 0) { + have_build_id = true; + pos->has_build_id = true; + } + free(new_name); } nsinfo__mountns_exit(&nsc); } |