Messages in this thread Patch in this message | | | From | Sasha Levin <> | Subject | [PATCH AUTOSEL 6.6 34/52] tools/power x86_energy_perf_policy: Fix file leak in get_pkg_num() | Date | Fri, 29 Mar 2024 08:29:04 -0400 |
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From: Samasth Norway Ananda <samasth.norway.ananda@oracle.com>
[ Upstream commit f85450f134f0b4ca7e042dc3dc89155656a2299d ]
In function get_pkg_num() if fopen_or_die() succeeds it returns a file pointer to be used. But fclose() is never called before returning from the function.
Signed-off-by: Samasth Norway Ananda <samasth.norway.ananda@oracle.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Sasha Levin <sashal@kernel.org> --- 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 5fd9e594079cf..ebda9c366b2ba 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 @@ -1241,6 +1241,7 @@ unsigned int get_pkg_num(int cpu) retval = fscanf(fp, "%d\n", &pkg); if (retval != 1) errx(1, "%s: failed to parse", pathname); + fclose(fp); return pkg; } -- 2.43.0
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