diff options
Diffstat (limited to 'tools/perf/util/dso.c')
| -rw-r--r-- | tools/perf/util/dso.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/tools/perf/util/dso.c b/tools/perf/util/dso.c index ee06a252a54d..6a34717c9f31 100644 --- a/tools/perf/util/dso.c +++ b/tools/perf/util/dso.c @@ -343,8 +343,11 @@ int filename__decompress(const char *name, char *pathname, * To keep this transparent, we detect this and return the file * descriptor to the uncompressed file. */ - if (!compressions[comp].is_compressed(name)) + if (!compressions[comp].is_compressed(name)) { + if (pathname && len > 0) + pathname[0] = '\0'; return open(name, O_RDONLY | O_CLOEXEC); + } fd = mkostemp(tmpbuf, O_CLOEXEC); if (fd < 0) { @@ -598,8 +601,11 @@ static char *dso__get_filename(struct dso *dso, const char *root_dir, goto out; } - *decomp = true; - strcpy(name, newpath); + /* empty pathname means file wasn't actually compressed */ + if (newpath[0] != '\0') { + *decomp = true; + strcpy(name, newpath); + } } return name; |