Commit-ID:  70d9304475730a63dd8da884abc7c76ee4772cd2
Gitweb:     http://git.kernel.org/tip/70d9304475730a63dd8da884abc7c76ee4772cd2
Author:     Namhyung Kim <[email protected]>
AuthorDate: Wed, 19 Sep 2012 15:58:44 +0900
Committer:  Arnaldo Carvalho de Melo <[email protected]>
CommitDate: Mon, 24 Sep 2012 12:03:18 -0300

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 <[email protected]>
Cc: Frederic Weisbecker <[email protected]>
Cc: Ingo Molnar <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Steven Rostedt <[email protected]>
Link: 
http://lkml.kernel.org/r/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
---
 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 a776ed5..acf4038 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;
--
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