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tools lib traceevent: Fix a risk for doing free on uninitialized pointer 

Fix a risk of doing free on an uninitialized pointer.

This was found using a static code analysis program called cppcheck.

Acked-by: Namhyung Kim <namhyung@kernel.org>
Signed-off-by: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se>
Link: http://lkml.kernel.org/r/1403608150-13037-1-git-send-email-rickard_strandqvist@spectrumdigital.se
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
This commit is contained in:
Rickard Strandqvist 2014-06-24 13:09:10 +02:00 committed by Jiri Olsa
parent 1c92f88542
commit 21da83fb6c
1 changed files with 3 additions and 3 deletions
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6
tools/lib/traceevent/event-parse.c
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@ -2395,7 +2395,7 @@ process_flags(struct event_format *event, struct print_arg *arg, char **tok)
{ {
struct print_arg *field; struct print_arg *field;
enum event_type type; enum event_type type;
char *token; char *token = NULL;
memset(arg, 0, sizeof(*arg)); memset(arg, 0, sizeof(*arg));
arg->type = PRINT_FLAGS; arg->type = PRINT_FLAGS;
@ -2448,7 +2448,7 @@ process_symbols(struct event_format *event, struct print_arg *arg, char **tok)
{ {
struct print_arg *field; struct print_arg *field;
enum event_type type; enum event_type type;
char *token; char *token = NULL;
memset(arg, 0, sizeof(*arg)); memset(arg, 0, sizeof(*arg));
arg->type = PRINT_SYMBOL; arg->type = PRINT_SYMBOL;
@ -2487,7 +2487,7 @@ process_hex(struct event_format *event, struct print_arg *arg, char **tok)
{ {
struct print_arg *field; struct print_arg *field;
enum event_type type; enum event_type type;
char *token; char *token = NULL;
memset(arg, 0, sizeof(*arg)); memset(arg, 0, sizeof(*arg));
arg->type = PRINT_HEX; arg->type = PRINT_HEX;