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| author | Steven Rostedt <rostedt@goodmis.org> | 2012-10-02 04:23:28 +0400 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2012-10-16 20:07:05 +0400 |
| commit | 743df75ff10630f1f2a461f0f4b51f601f53ec44 (patch) | |
| tree | 488d930073d83174f4244bed3deedac1acb04326 /tools | |
| parent | 101782ea2c6984cf169631c59df76b8497899caf (diff) | |
| download | linux-743df75ff10630f1f2a461f0f4b51f601f53ec44.tar.xz | |
tools lib traceevent: Fix missed freeing of subargs in free_arg() in filter
Some of args were missed in free_args(), as well as subargs.
That is args like FILTER_ARG_NUM have left and right pointers to other
args that also need to be freed.
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: http://lkml.kernel.org/r/1349137408.22822.135.camel@gandalf.local.home
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/lib/traceevent/parse-filter.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/tools/lib/traceevent/parse-filter.c b/tools/lib/traceevent/parse-filter.c index ad17855528f9..5ea4326ad11f 100644 --- a/tools/lib/traceevent/parse-filter.c +++ b/tools/lib/traceevent/parse-filter.c @@ -209,7 +209,16 @@ static void free_arg(struct filter_arg *arg) switch (arg->type) { case FILTER_ARG_NONE: case FILTER_ARG_BOOLEAN: + break; + case FILTER_ARG_NUM: + free_arg(arg->num.left); + free_arg(arg->num.right); + break; + + case FILTER_ARG_EXP: + free_arg(arg->exp.left); + free_arg(arg->exp.right); break; case FILTER_ARG_STR: @@ -218,6 +227,12 @@ static void free_arg(struct filter_arg *arg) free(arg->str.buffer); break; + case FILTER_ARG_VALUE: + if (arg->value.type == FILTER_STRING || + arg->value.type == FILTER_CHAR) + free(arg->value.str); + break; + case FILTER_ARG_OP: free_arg(arg->op.left); free_arg(arg->op.right); |