Currently, the error paths can lead to attempts at dereferencing NULL
pointers. Add the check to avoid attempts at dereferencing NULL
pointers.
Coverity issue: 371895
Coverity issue: 371889
Fixes: 06cffd468fdd ("power: refactor ACPI and intel_pstate support")
Cc: anatoly.bura...@intel.com
Signed-off-by: Anatoly Burakov <anatoly.bura...@intel.com>
Reviewed-by: David Marchand <david.march...@redhat.com>
---
lib/power/power_pstate_cpufreq.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/lib/power/power_pstate_cpufreq.c b/lib/power/power_pstate_cpufreq.c
index ba28ddcfca..3b607515fd 100644
--- a/lib/power/power_pstate_cpufreq.c
+++ b/lib/power/power_pstate_cpufreq.c
@@ -440,8 +440,10 @@ power_get_available_freqs(struct pstate_power_info *pi)
num_freqs, pi->lcore_id);
out:
- fclose(f_min);
- fclose(f_max);
+ if (f_min != NULL)
+ fclose(f_min);
+ if (f_max != NULL)
+ fclose(f_max);
return ret;
}
--
2.25.1
