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authorNamhyung Kim <namhyung.kim@lge.com>2012-05-23 06:36:50 +0400
committerArnaldo Carvalho de Melo <acme@redhat.com>2012-05-24 18:33:53 +0400
commitb3511d0530c7a2b4fa64d1f5218c5f073ae7b543 (patch)
tree4d12be6c4b46028ce684f3ec5b48f15a251479cb /tools/lib
parentd1de10870909a27ce2ac380d0671feb308826491 (diff)
downloadlinux-b3511d0530c7a2b4fa64d1f5218c5f073ae7b543.tar.xz
tools lib traceevent: Fix freeing arg on process_dynamic_array()
The @arg paremeter should not be freed inside of process_XXX(), because it'd be freed from the caller of process_arg(). We can free it only after it was reused for local usage. Cc: Borislav Petkov <bp@alien8.de> Cc: David Ahern <dsahern@gmail.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@kernel.org> Cc: Namhyung Kim <namhyung@gmail.com> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Link: http://lkml.kernel.org/r/1337740619-27925-14-git-send-email-namhyung.kim@lge.com Signed-off-by: Namhyung Kim <namhyung.kim@lge.com> Signed-off-by: Steven Rostedt <rostedt@goodmis.org> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/lib')
-rw-r--r--tools/lib/traceevent/event-parse.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/tools/lib/traceevent/event-parse.c b/tools/lib/traceevent/event-parse.c
index 445a43ad42fd..355902795f0a 100644
--- a/tools/lib/traceevent/event-parse.c
+++ b/tools/lib/traceevent/event-parse.c
@@ -2300,17 +2300,18 @@ process_dynamic_array(struct event_format *event, struct print_arg *arg, char **
arg = alloc_arg();
type = process_arg(event, arg, &token);
if (type == EVENT_ERROR)
- goto out_free;
+ goto out_free_arg;
if (!test_type_token(type, token, EVENT_OP, "]"))
- goto out_free;
+ goto out_free_arg;
free_token(token);
type = read_token_item(tok);
return type;
+ out_free_arg:
+ free_arg(arg);
out_free:
- free(arg);
free_token(token);
*tok = NULL;
return EVENT_ERROR;