diff mbox series

[08/19] tools/power turbostat: fix file descriptor leaks

Message ID 605736c6929d541c78a85dffae4d33a23b6b2149.1567277326.git.len.brown@intel.com (mailing list archive)
State Not Applicable, archived
Headers show
Series [01/19] tools/power x86_energy_perf_policy: Fix "uninitialized variable" warnings at -O2 | expand

Commit Message

Len Brown Aug. 31, 2019, 7:34 p.m. UTC
From: "Gustavo A. R. Silva" <gustavo@embeddedor.com>

Fix file descriptor leaks by closing fp before return.

Addresses-Coverity-ID: 1444591 ("Resource leak")
Addresses-Coverity-ID: 1444592 ("Resource leak")
Fixes: 5ea7647b333f ("tools/power turbostat: Warn on bad ACPI LPIT data")
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Reviewed-by: Prarit Bhargava <prarit@redhat.com>
Signed-off-by: Len Brown <len.brown@intel.com>
---
 tools/power/x86/turbostat/turbostat.c | 1 +
 1 file changed, 1 insertion(+)
diff mbox series

Patch

diff --git a/tools/power/x86/turbostat/turbostat.c b/tools/power/x86/turbostat/turbostat.c
index 41cf1206273c..2fb5c155289b 100644
--- a/tools/power/x86/turbostat/turbostat.c
+++ b/tools/power/x86/turbostat/turbostat.c
@@ -2918,6 +2918,7 @@  int snapshot_cpu_lpi_us(void)
 	if (retval != 1) {
 		fprintf(stderr, "Disabling Low Power Idle CPU output\n");
 		BIC_NOT_PRESENT(BIC_CPU_LPI);
+		fclose(fp);
 		return -1;
 	}