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authorTaeung Song <treeze.taeung@gmail.com>2015-06-30 17:15:21 +0900
committerArnaldo Carvalho de Melo <acme@redhat.com>2015-07-01 17:53:49 -0300
commit249ca1a86067e6a4198f7b2b7e19b505e2f41864 (patch)
tree7875a954c4336a1d61c120422f19fd50075fbc6f /tools/perf/builtin-kmem.c
parent9fedfb0c5b05ae6c315de722a0548bb1f1328bf5 (diff)
downloadlinux-249ca1a86067e6a4198f7b2b7e19b505e2f41864.tar.gz
perf kmem: Fill in the missing session freeing after an error occurs
When an error occurs an error value is just returned without freeing the session. So allocating and freeing session have to be matched as a pair even if an error occurs. Signed-off-by: Taeung Song <treeze.taeung@gmail.com> Acked-by: Jiri Olsa <jolsa@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Link: http://lkml.kernel.org/r/1435652124-22414-3-git-send-email-treeze.taeung@gmail.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/builtin-kmem.c')
-rw-r--r--tools/perf/builtin-kmem.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/tools/perf/builtin-kmem.c b/tools/perf/builtin-kmem.c
index 950f296dfcf7..23b1faaaa4cc 100644
--- a/tools/perf/builtin-kmem.c
+++ b/tools/perf/builtin-kmem.c
@@ -1916,7 +1916,7 @@ int cmd_kmem(int argc, const char **argv, const char *prefix __maybe_unused)
if (!perf_evlist__find_tracepoint_by_name(session->evlist,
"kmem:kmalloc")) {
pr_err(errmsg, "slab", "slab");
- return -1;
+ goto out_delete;
}
}
@@ -1927,7 +1927,7 @@ int cmd_kmem(int argc, const char **argv, const char *prefix __maybe_unused)
"kmem:mm_page_alloc");
if (evsel == NULL) {
pr_err(errmsg, "page", "page");
- return -1;
+ goto out_delete;
}
kmem_page_size = pevent_get_page_size(evsel->tp_format->pevent);