From 963ba5fd5d04f36d6a5c9a94562484a4f270c1de Mon Sep 17 00:00:00 2001 From: Namhyung Kim Date: Wed, 11 Sep 2013 14:09:25 +0900 Subject: perf sort: Fix a memory leak on srcline In the hist_entry__srcline_snprintf(), path and self->srcline are pointing the same memory region, but they are doubly allocated. Signed-off-by: Namhyung Kim Reviewed-by: Jiri Olsa Cc: Ingo Molnar Cc: Jiri Olsa Cc: Paul Mackerras Cc: Peter Zijlstra Link: http://lkml.kernel.org/r/1378876173-13363-2-git-send-email-namhyung@kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/util/sort.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) (limited to 'tools') diff --git a/tools/perf/util/sort.c b/tools/perf/util/sort.c index b4ecc0e..97cf3ef 100644 --- a/tools/perf/util/sort.c +++ b/tools/perf/util/sort.c @@ -269,10 +269,7 @@ static int hist_entry__srcline_snprintf(struct hist_entry *self, char *bf, if (!fp) goto out_ip; - if (getline(&path, &line_len, fp) < 0 || !line_len) - goto out_ip; - self->srcline = strdup(path); - if (self->srcline == NULL) + if (getline(&self->srcline, &line_len, fp) < 0 || !line_len) goto out_ip; nl = strchr(self->srcline, '\n'); -- cgit v1.1