From: Rickard Strandqvist Date: Tue, 24 Jun 2014 11:09:10 +0000 (+0200) Subject: tools lib traceevent: Fix a risk for doing free on uninitialized pointer X-Git-Tag: v3.17-rc1~135^2~10^2~4 X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=21da83fb6c3ff67e969b8770bbb33138c9ede88e;p=karo-tx-linux.git 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 Signed-off-by: Rickard Strandqvist Link: http://lkml.kernel.org/r/1403608150-13037-1-git-send-email-rickard_strandqvist@spectrumdigital.se Signed-off-by: Jiri Olsa --- diff --git a/tools/lib/traceevent/event-parse.c b/tools/lib/traceevent/event-parse.c index 93825a17dcce..cf3a44bf1ec3 100644 --- a/tools/lib/traceevent/event-parse.c +++ b/tools/lib/traceevent/event-parse.c @@ -2395,7 +2395,7 @@ process_flags(struct event_format *event, struct print_arg *arg, char **tok) { struct print_arg *field; enum event_type type; - char *token; + char *token = NULL; memset(arg, 0, sizeof(*arg)); arg->type = PRINT_FLAGS; @@ -2448,7 +2448,7 @@ process_symbols(struct event_format *event, struct print_arg *arg, char **tok) { struct print_arg *field; enum event_type type; - char *token; + char *token = NULL; memset(arg, 0, sizeof(*arg)); arg->type = PRINT_SYMBOL; @@ -2487,7 +2487,7 @@ process_hex(struct event_format *event, struct print_arg *arg, char **tok) { struct print_arg *field; enum event_type type; - char *token; + char *token = NULL; memset(arg, 0, sizeof(*arg)); arg->type = PRINT_HEX;