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tools/power turbostat: fix file descriptor leaks

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Fix file descriptor leaks by closing fp before return.

Addresses-Coverity-ID: 1444591 ("Resource leak")
Addresses-Coverity-ID: 1444592 ("Resource leak")
Fixes: 5ea7647b33 ("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>
This commit is contained in:
Gustavo A. R. Silva
2019-04-08 11:12:40 -05:00
committed by Len Brown
parent 15423b958f
commit 605736c692
1 changed files with 1 additions and 0 deletions
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tools/power/x86/turbostat/turbostat.c
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@@ -2918,6 +2918,7 @@ int snapshot_cpu_lpi_us(void)
if (retval != 1) { if (retval != 1) {
fprintf(stderr, "Disabling Low Power Idle CPU output\n"); fprintf(stderr, "Disabling Low Power Idle CPU output\n");
BIC_NOT_PRESENT(BIC_CPU_LPI); BIC_NOT_PRESENT(BIC_CPU_LPI);
fclose(fp);
return -1; return -1;
} }