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| author | Jiri Olsa <jolsa@kernel.org> | 2020-10-13 22:24:35 +0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2020-10-14 14:46:02 +0300 |
| commit | 3ff1b8c8cc123f21828ff9538f13f1770a9a4099 (patch) | |
| tree | 49e0feac476f5bbd3a3355cae92afdf24e7665b1 /tools/perf/util/symbol-minimal.c | |
| parent | f766819cd5290d42efa55c505b9bed184fec17bf (diff) | |
| download | linux-3ff1b8c8cc123f21828ff9538f13f1770a9a4099.tar.xz | |
perf tools: Pass build id object to sysfs__read_build_id()
Passing build id object to sysfs__read_build_id function, so it can
populate the size of the build_id object.
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Acked-by: Ian Rogers <irogers@google.com>
Link: https://lore.kernel.org/r/20201013192441.1299447-4-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/symbol-minimal.c')
| -rw-r--r-- | tools/perf/util/symbol-minimal.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/tools/perf/util/symbol-minimal.c b/tools/perf/util/symbol-minimal.c index 5173331ee6e4..dba6b9e5d64e 100644 --- a/tools/perf/util/symbol-minimal.c +++ b/tools/perf/util/symbol-minimal.c @@ -222,9 +222,8 @@ out: return ret; } -int sysfs__read_build_id(const char *filename, void *build_id, size_t size __maybe_unused) +int sysfs__read_build_id(const char *filename, struct build_id *bid) { - struct build_id bid; int fd; int ret = -1; struct stat stbuf; @@ -246,9 +245,7 @@ int sysfs__read_build_id(const char *filename, void *build_id, size_t size __may if (read(fd, buf, buf_size) != (ssize_t) buf_size) goto out_free; - ret = read_build_id(buf, buf_size, &bid, false); - if (ret > 0) - memcpy(build_id, bid.data, bid.size); + ret = read_build_id(buf, buf_size, bid, false); out_free: free(buf); out: |