From 98f4cc0a3c8b11ce01d5f109baa21cc120f02a59 Mon Sep 17 00:00:00 2001 From: davidplunkett Date: Thu, 23 May 2019 08:04:04 +0000 Subject: [PATCH] make regex to detect hugepagesz more specific Signed-off-by: davidplunkett Change-Id: I5843c55151e63e6b94e0e2f7a8445397833bc897 --- firstboot-genesis.sh.template | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/firstboot-genesis.sh.template b/firstboot-genesis.sh.template index fe21ec8..2ad17b2 100644 --- a/firstboot-genesis.sh.template +++ b/firstboot-genesis.sh.template @@ -26,7 +26,7 @@ apt-get install -y --install-recommends linux-generic-hwe-16.04 ipmitool echo "Checking for hugepages" if grep hugepages /proc/cmdline ; then - HUGEPAGESZ=$(grep -o 'hugepagesz=[^ ]*' /proc/cmdline | cut -f2 -d'=') + HUGEPAGESZ=$(grep -oPe '^hugepagesz=[^ ]*| hugepagesz=[^ ]*' /proc/cmdline | cut -f2 -d'=') echo " Adding directory and mount for hugepages with size=$HUGEPAGESZ" if [ -z "HUGEPAGESZ" ]; then mkdir -p /dev/hugepages_$HUGEPAGESZ -- 2.16.6