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authorTaeung Song <treeze.taeung@gmail.com>2015-07-01 21:08:19 +0900
committerArnaldo Carvalho de Melo <acme@redhat.com>2015-07-01 17:53:49 -0300
commit1df9fade87ea4831c024de9806f88427f9f33e62 (patch)
treedf9122c9333606cf0606aa9e5d691e704f1b4132
parent41b983609a1618e9fa70023d83232ed959056c8a (diff)
downloadlinux-1df9fade87ea4831c024de9806f88427f9f33e62.tar.gz
perf mem: 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@redhat.com> Cc: Namhyung Kim <namhyung@kernel.org> Link: http://lkml.kernel.org/r/1435752499-11752-1-git-send-email-treeze.taeung@gmail.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
-rw-r--r--tools/perf/builtin-mem.c16
1 files changed, 6 insertions, 10 deletions
diff --git a/tools/perf/builtin-mem.c b/tools/perf/builtin-mem.c
index da2ec06f0742..80170aace5d4 100644
--- a/tools/perf/builtin-mem.c
+++ b/tools/perf/builtin-mem.c
@@ -124,7 +124,6 @@ static int report_raw_events(struct perf_mem *mem)
.mode = PERF_DATA_MODE_READ,
.force = mem->force,
};
- int err = -EINVAL;
int ret;
struct perf_session *session = perf_session__new(&file, false,
&mem->tool);
@@ -135,24 +134,21 @@ static int report_raw_events(struct perf_mem *mem)
if (mem->cpu_list) {
ret = perf_session__cpu_bitmap(session, mem->cpu_list,
mem->cpu_bitmap);
- if (ret)
+ if (ret < 0)
goto out_delete;
}
- if (symbol__init(&session->header.env) < 0)
- return -1;
+ ret = symbol__init(&session->header.env);
+ if (ret < 0)
+ goto out_delete;
printf("# PID, TID, IP, ADDR, LOCAL WEIGHT, DSRC, SYMBOL\n");
- err = perf_session__process_events(session);
- if (err)
- return err;
-
- return 0;
+ ret = perf_session__process_events(session);
out_delete:
perf_session__delete(session);
- return err;
+ return ret;
}
static int report_events(int argc, const char **argv, struct perf_mem *mem)