From: Namhyung Kim Date: Wed, 19 Sep 2012 06:58:44 +0000 (+0900) Subject: tools lib traceevent: Free field if an error occurs on process_flags/symbols X-Git-Tag: firefly_0821_release~3680^2~1401^2~45^2~9 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=70d9304475730a63dd8da884abc7c76ee4772cd2;p=firefly-linux-kernel-4.4.55.git 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 Cc: Frederic Weisbecker Cc: Ingo Molnar Cc: Peter Zijlstra Cc: Steven Rostedt Link: http://lkml.kernel.org/r/1348037924-17568-5-git-send-email-namhyung@kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- 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;