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| author | Namhyung Kim <namhyung.kim@lge.com> | 2012-09-19 15:58:43 +0900 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2012-09-24 12:02:38 -0300 |
| commit | f8c49d2645e5028e48ba15ec72728be121eddf95 (patch) | |
| tree | 22633de0516f496d876d7ceabd55adf31ba8c91a /tools/lib | |
| parent | 41e51a289b3ca83e08395213f4488c9c7c6b2e29 (diff) | |
| download | linux-f8c49d2645e5028e48ba15ec72728be121eddf95.tar.gz linux-f8c49d2645e5028e48ba15ec72728be121eddf95.tar.bz2 linux-f8c49d2645e5028e48ba15ec72728be121eddf95.zip | |
tools lib traceevent: Free field if an error occurs on process_fields
The field should be freed on error paths.
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Steven Rostedt <rostedt@goodmis.org>
Link: http://lkml.kernel.org/r/1348037924-17568-4-git-send-email-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/lib')
| -rw-r--r-- | tools/lib/traceevent/event-parse.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/tools/lib/traceevent/event-parse.c b/tools/lib/traceevent/event-parse.c index 27088c55af1b..a776ed5cd2b4 100644 --- a/tools/lib/traceevent/event-parse.c +++ b/tools/lib/traceevent/event-parse.c @@ -2186,10 +2186,10 @@ process_fields(struct event_format *event, struct print_flag_sym **list, char ** value = arg_eval(arg); if (value == NULL) - goto out_free; + goto out_free_field; field->value = strdup(value); if (field->value == NULL) - goto out_free; + goto out_free_field; free_arg(arg); arg = alloc_arg(); @@ -2197,14 +2197,14 @@ process_fields(struct event_format *event, struct print_flag_sym **list, char ** free_token(token); type = process_arg(event, arg, &token); if (test_type_token(type, token, EVENT_OP, "}")) - goto out_free; + goto out_free_field; value = arg_eval(arg); if (value == NULL) - goto out_free; + goto out_free_field; field->str = strdup(value); if (field->str == NULL) - goto out_free; + goto out_free_field; free_arg(arg); arg = NULL; @@ -2218,6 +2218,8 @@ process_fields(struct event_format *event, struct print_flag_sym **list, char ** *tok = token; return type; +out_free_field: + free_flag_sym(field); out_free: free_arg(arg); free_token(token); |