Acked-by: Len Brown <len.brown@xxxxxxxxx> -----Original Message----- From: Colin King [mailto:colin.king@xxxxxxxxxxxxx] Sent: Wednesday, May 17, 2017 8:52 AM To: Brown, Len <len.brown@xxxxxxxxx> Cc: kernel-janitors@xxxxxxxxxxxxxxx; linux-kernel@xxxxxxxxxxxxxxx Subject: [PATCH] tools/power x86_energy_perf_policy: fix resource leak on file descriptor From: Colin Ian King <colin.king@xxxxxxxxxxxxx> Function get_pkg_num is leaking an open file, fix this with a fclose(). Detected with static analysis by cppcheck: [tools/power/x86/x86_energy_perf_policy/x86_energy_perf_policy.c:1115]: (error) Resource leak: fp Fixes: 4beec1d7519691 ("tools/power x86_energy_perf_policy: support HWP.EPP") Signed-off-by: Colin Ian King <colin.king@xxxxxxxxxxxxx> --- tools/power/x86/x86_energy_perf_policy/x86_energy_perf_policy.c | 1 + 1 file changed, 1 insertion(+) diff --git a/tools/power/x86/x86_energy_perf_policy/x86_energy_perf_policy.c b/tools/power/x86/x86_energy_perf_policy/x86_energy_perf_policy.c index 65bbe627a425..26a5b5265290 100644 --- a/tools/power/x86/x86_energy_perf_policy/x86_energy_perf_policy.c +++ b/tools/power/x86/x86_energy_perf_policy/x86_energy_perf_policy.c @@ -1110,6 +1110,7 @@ unsigned int get_pkg_num(int cpu) fp = fopen_or_die(pathname, "r"); retval = fscanf(fp, "%d\n", &pkg); + fclose(fp); if (retval != 1) errx(1, "%s: failed to parse", pathname); return pkg; -- 2.11.0 ��.n��������+%������w��{.n����z�ޗ�����n�r������&��z�ޗ�zf���h���~����������_��+v���)ߣ�