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| author | Namhyung Kim <namhyung.kim@lge.com> | 2012-09-19 15:58:44 +0900 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2012-09-24 12:03:18 -0300 |
| commit | 70d9304475730a63dd8da884abc7c76ee4772cd2 (patch) | |
| tree | 8b9bbada6f72cbf601f060c50145d4b38a42358d /tools | |
| parent | f8c49d2645e5028e48ba15ec72728be121eddf95 (diff) | |
| download | linux-70d9304475730a63dd8da884abc7c76ee4772cd2.tar.bz2 | |
tools lib traceevent: Free field if an error occurs on process_flags/symbols
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/1348037924-17568-5-git-send-email-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/lib/traceevent/event-parse.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/tools/lib/traceevent/event-parse.c b/tools/lib/traceevent/event-parse.c index a776ed5cd2b4..acf40381b48b 100644 --- a/tools/lib/traceevent/event-parse.c +++ b/tools/lib/traceevent/event-parse.c @@ -2247,7 +2247,7 @@ process_flags(struct event_format *event, struct print_arg *arg, char **tok) type = process_op(event, field, &token); if (test_type_token(type, token, EVENT_DELIM, ",")) - goto out_free; + goto out_free_field; free_token(token); arg->flags.field = field; @@ -2269,7 +2269,9 @@ process_flags(struct event_format *event, struct print_arg *arg, char **tok) type = read_token_item(tok); return type; - out_free: +out_free_field: + free_arg(field); +out_free: free_token(token); *tok = NULL; return EVENT_ERROR; @@ -2289,7 +2291,7 @@ process_symbols(struct event_format *event, struct print_arg *arg, char **tok) type = process_arg(event, field, &token); if (test_type_token(type, token, EVENT_DELIM, ",")) - goto out_free; + goto out_free_field; arg->symbol.field = field; @@ -2301,7 +2303,9 @@ process_symbols(struct event_format *event, struct print_arg *arg, char **tok) type = read_token_item(tok); return type; - out_free: +out_free_field: + free_arg(field); +out_free: free_token(token); *tok = NULL; return EVENT_ERROR; |