On (07/01/14 17:54), Amit Kucheria wrote:
> Date: Tue, 1 Jul 2014 17:54:15 +0530
> From: Amit Kucheria <amit.kuche...@linaro.org>
> To: Mohammad Merajul Islam Molla <meraj.eni...@gmail.com>,
> power...@lists.01.org
> Cc: Lists linaro-dev <linaro-dev@lists.linaro.org>
> Subject: Re: [Powertop] [PATCH POWERTOP] Fix various resource leaks
>
> Mohammad,
>
> This fix should go upstream. cc'ing the powertop list.
>
> Regards,
> Amit
>
> On Thu, Jun 26, 2014 at 12:42 PM, Mohammad Merajul Islam Molla
> <meraj.eni...@gmail.com> wrote:
> > Fixes some resource leaks detected by valgrind and coverity scan.
> >
> >
> > diff --git a/src/devices/ahci.cpp b/src/devices/ahci.cpp
> > index ac06460..7f704b6 100644
> > --- a/src/devices/ahci.cpp
> > +++ b/src/devices/ahci.cpp
> > @@ -64,8 +64,10 @@ static string disk_name(char *path, char *target,
> > char *shortname)
> > sprintf(line, "%s/%s/model", pathname, dirent->d_name);
> > file = fopen(line, "r");
> > if (file) {
> > - if (fgets(line, 4096, file) == NULL)
> > + if (fgets(line, 4096, file) == NULL) {
> > + fclose(file);
> > break;
> > + }
> > fclose(file);
> > c = strchr(line, '\n');
> > if (c)
> > diff --git a/src/devices/devfreq.cpp b/src/devices/devfreq.cpp
> > index e16951c..23c4b0c 100644
> > --- a/src/devices/devfreq.cpp
> > +++ b/src/devices/devfreq.cpp
> > @@ -238,6 +238,7 @@ void create_all_devfreq_devices(void)
> >
> > callback fn = &devfreq_dev_callback;
> > process_directory(p.c_str(), fn);
> > + closedir(dir);
I don't see this file at
https://github.com/fenrus75/powertop/tree/master/src/devices
afair, process_directory() closes dir.
-ss
> > }
> >
> > void initialize_devfreq(void)
> > diff --git a/src/perf/perf_bundle.cpp b/src/perf/perf_bundle.cpp
> > index b0e982b..cf1ae11 100644
> > --- a/src/perf/perf_bundle.cpp
> > +++ b/src/perf/perf_bundle.cpp
> > @@ -142,8 +142,10 @@ static void parse_event_format(const char *event_name)
> >
> > buf = read_file(file);
> > free(file);
> > - if (!buf)
> > + if (!buf) {
> > + free(name);
> > return;
> > + }
> >
> > pevent_parse_event(perf_event::pevent, buf, strlen(buf), sys);
> > free(name);
> > diff --git a/src/tuning/bluetooth.cpp b/src/tuning/bluetooth.cpp
> > index e0bdf12..5100a8a 100644
> > --- a/src/tuning/bluetooth.cpp
> > +++ b/src/tuning/bluetooth.cpp
> > @@ -144,8 +144,10 @@ int bt_tunable::good_bad(void)
> > if (file) {
> > char line[2048];
> > /* first line is standard header */
> > - if (fgets(line, 2047, file) == NULL)
> > + if (fgets(line, 2047, file) == NULL) {
> > + pclose(file);
> > goto out;
> > + }
> > memset(line, 0, 2048);
> > if (fgets(line, 2047, file) == NULL) {
> > result = last_check_result = TUNE_GOOD;
> >
> >
> >
> > --
> > Thanks,
> > -Meraj
> >
> > _______________________________________________
> > linaro-dev mailing list
> > linaro-dev@lists.linaro.org
> > http://lists.linaro.org/mailman/listinfo/linaro-dev
> >
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