diff options
| author | Masami Hiramatsu <mhiramat@kernel.org> | 2016-04-26 15:47:37 +0900 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2016-04-26 10:56:08 -0300 |
| commit | 062d6c2aec0e087be956494a73221c04eca115fe (patch) | |
| tree | 0f53396a11bb4c4aff693ee66ba32475f888b7e1 /tools/perf/util | |
| parent | b04b7023751bf6519eee64467b6477f0e7fb82a1 (diff) | |
perf probe: Close target file on error path
Fix a bug to close target elf file in get_text_start_address().
Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/20160426064737.1443.44093.stgit@devbox
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util')
| -rw-r--r-- | tools/perf/util/probe-event.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/tools/perf/util/probe-event.c b/tools/perf/util/probe-event.c index 8319fbb08636..97b7f8e5fe69 100644 --- a/tools/perf/util/probe-event.c +++ b/tools/perf/util/probe-event.c @@ -486,8 +486,10 @@ static int get_text_start_address(const char *exec, unsigned long *address) return -errno; elf = elf_begin(fd, PERF_ELF_C_READ_MMAP, NULL); - if (elf == NULL) - return -EINVAL; + if (elf == NULL) { + ret = -EINVAL; + goto out_close; + } if (gelf_getehdr(elf, &ehdr) == NULL) goto out; @@ -499,6 +501,9 @@ static int get_text_start_address(const char *exec, unsigned long *address) ret = 0; out: elf_end(elf); +out_close: + close(fd); + return ret; } |