Commit 8d1c9185 authored by Phil Sutter's avatar Phil Sutter Committed by Pablo Neira Ayuso
Browse files

selftests: netfilter: Ignore tainted kernels in interface stress test 



Complain about kernel taint value only if it wasn't set at start
already.

Fixes: 73db1b5d ("selftests: netfilter: Torture nftables netdev hooks")
Signed-off-by: default avatarPhil Sutter <phil@nwl.cc>
Signed-off-by: default avatarPablo Neira Ayuso <pablo@netfilter.org>
parent bf58e667

tools/testing/selftests/net/netfilter/nft_interface_stress.sh

+4 −1
Original line number Diff line number Diff line
@@ -10,6 +10,8 @@ source lib.sh 
checktool "nft --version" "run test without nft tool"

checktool "iperf3 --version" "run test without iperf3 tool"



read kernel_tainted < /proc/sys/kernel/tainted



# how many seconds to torture the kernel?

# default to 80% of max run time but don't exceed 48s

TEST_RUNTIME=$((${kselftest_timeout:-60} * 8 / 10))
@@ -135,7 +137,8 @@ else 
	wait

fi



[[ $(</proc/sys/kernel/tainted) -eq 0 ]] || {



[[ $kernel_tainted -eq 0 && $(</proc/sys/kernel/tainted) -ne 0 ]] && {

	echo "FAIL: Kernel is tainted!"

	exit $ksft_fail

}