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-rwxr-xr-xafl-system-config4
1 files changed, 2 insertions, 2 deletions
diff --git a/afl-system-config b/afl-system-config
index 3c14ba55..b222b2ad 100755
--- a/afl-system-config
+++ b/afl-system-config
@@ -34,8 +34,8 @@ if [ "$PLATFORM" = "Linux" ] ; then
   sysctl -w kernel.randomize_va_space=0
   sysctl -w kernel.sched_child_runs_first=1
   sysctl -w kernel.sched_autogroup_enabled=1
-  sysctl -w kernel.sched_migration_cost_ns=50000000
-  sysctl -w kernel.sched_latency_ns=250000000
+  sysctl -w kernel.sched_migration_cost_ns=50000000 2>/dev/null
+  sysctl -w kernel.sched_latency_ns=250000000 2>/dev/null
   echo never > /sys/kernel/mm/transparent_hugepage/enabled
   test -e /sys/devices/system/cpu/cpufreq/scaling_governor && echo performance | tee /sys/devices/system/cpu/cpufreq/scaling_governor
   test -e /sys/devices/system/cpu/cpufreq/policy0/scaling_governor && echo performance | tee /sys/devices/system/cpu/cpufreq/policy*/scaling_governor