diff options
-rw-r--r-- | tools/testing/selftests/net/mptcp/mptcp_lib.sh | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/tools/testing/selftests/net/mptcp/mptcp_lib.sh b/tools/testing/selftests/net/mptcp/mptcp_lib.sh index 051e289d7967..99c87cd6e255 100644 --- a/tools/testing/selftests/net/mptcp/mptcp_lib.sh +++ b/tools/testing/selftests/net/mptcp/mptcp_lib.sh @@ -331,12 +331,15 @@ mptcp_lib_result_print_all_tap() { # get the value of keyword $1 in the line marked by keyword $2 mptcp_lib_get_info_value() { - grep "${2}" | sed -n 's/.*\('"${1}"':\)\([0-9a-f:.]*\).*$/\2/p;q' + grep "${2}" 2>/dev/null | + sed -n 's/.*\('"${1}"':\)\([0-9a-f:.]*\).*$/\2/p;q' + # the ';q' at the end limits to the first matched entry. } # $1: info name ; $2: evts_ns ; [$3: event type; [$4: addr]] mptcp_lib_evts_get_info() { - grep "${4:-}" "${2}" | mptcp_lib_get_info_value "${1}" "^type:${3:-1}," + grep "${4:-}" "${2}" 2>/dev/null | + mptcp_lib_get_info_value "${1}" "^type:${3:-1}," } # $1: PID |