From mboxrd@z Thu Jan 1 00:00:00 1970 From: Li Wang Date: Wed, 22 Nov 2017 15:38:47 +0800 Subject: [LTP] [PATCH 1/2] memcg_lib.sh: fix the shmmax value comparison Message-ID: <20171122073848.6172-1-liwang@redhat.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: ltp@lists.linux.it The value of /proc/sys/kernel/shmmax is 18446744073692774399 which Dash/Bash fails to compare to the $HUGEPAGESIZE value and report error: memcg_lib.sh: line 81: [: 18446744073692774399: integer expression expected Signed-off-by: Li Wang --- testcases/kernel/controllers/memcg/functional/memcg_lib.sh | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/testcases/kernel/controllers/memcg/functional/memcg_lib.sh b/testcases/kernel/controllers/memcg/functional/memcg_lib.sh index d4724c3..6a6af85 100755 --- a/testcases/kernel/controllers/memcg/functional/memcg_lib.sh +++ b/testcases/kernel/controllers/memcg/functional/memcg_lib.sh @@ -78,7 +78,7 @@ TST_CLEANUP=cleanup shmmax_setup() { shmmax=`cat /proc/sys/kernel/shmmax` - if [ $shmmax -lt $HUGEPAGESIZE ]; then + if [ $(echo "$shmmax < $HUGEPAGESIZE" |bc) -eq 1 ]; then ROD echo "$HUGEPAGESIZE" \> /proc/sys/kernel/shmmax fi } -- 2.9.3