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| author | Sabrina Dubroca <sd@queasysnail.net> | 2018-09-17 15:30:06 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-09-18 19:53:58 -0700 |
| commit | 0a286afee5a1e8dca86d824209dbd3200294f86f (patch) | |
| tree | 15551524050bfc11c8506aae377df6d619ce38be /tools | |
| parent | 87ebcffd82ecc58175f1667af58b8138d43fb859 (diff) | |
| download | linux-0-day-0a286afee5a1e8dca86d824209dbd3200294f86f.tar.gz linux-0-day-0a286afee5a1e8dca86d824209dbd3200294f86f.tar.xz | |
selftests: pmtu: properly redirect stderr to /dev/null
The cleanup function uses "$CMD 2 > /dev/null", which doesn't actually
send stderr to /dev/null, so when the netns doesn't exist, the error
message is shown. Use "2> /dev/null" instead, so that those messages
disappear, as was intended.
Fixes: d1f1b9cbf34c ("selftests: net: Introduce first PMTU test")
Signed-off-by: Sabrina Dubroca <sd@queasysnail.net>
Acked-by: Stefano Brivio <sbrivio@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'tools')
| -rwxr-xr-x | tools/testing/selftests/net/pmtu.sh | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/tools/testing/selftests/net/pmtu.sh b/tools/testing/selftests/net/pmtu.sh index 32a194e3e07a5..0ab9423d009f5 100755 --- a/tools/testing/selftests/net/pmtu.sh +++ b/tools/testing/selftests/net/pmtu.sh @@ -178,8 +178,8 @@ setup() { cleanup() { [ ${cleanup_done} -eq 1 ] && return - ip netns del ${NS_A} 2 > /dev/null - ip netns del ${NS_B} 2 > /dev/null + ip netns del ${NS_A} 2> /dev/null + ip netns del ${NS_B} 2> /dev/null cleanup_done=1 } |