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use printf consistently in cgroups handling

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This makes the cgroups handling consistent between cgroups v1 and v2.
Also, it fixes #167.
This commit is contained in:
William Hubbs 2017-09-29 12:50:05 -05:00
parent 1ccba05658
commit 7f3b413111
1 changed files with 3 additions and 3 deletions
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6
sh/rc-cgroup.sh.in
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@ -165,7 +165,7 @@ cgroup2_remove()
[ ! -e "${rc_cgroup_path}"/cgroup.events ] && [ ! -e "${rc_cgroup_path}"/cgroup.events ] &&
return 0 return 0
grep -qx "$$" "${rc_cgroup_path}/cgroup.procs" && grep -qx "$$" "${rc_cgroup_path}/cgroup.procs" &&
echo 0 > "${cgroup_path}/cgroup.procs" printf "%d" 0 > "${cgroup_path}/cgroup.procs"
local key populated vvalue local key populated vvalue
while read -r key value; do while read -r key value; do
case "${key}" in case "${key}" in
@ -188,12 +188,12 @@ cgroup2_set_limits()
IFS=" IFS="
" "
[ ! -d "${rc_cgroup_path}" ] && mkdir "${rc_cgroup_path}" [ ! -d "${rc_cgroup_path}" ] && mkdir "${rc_cgroup_path}"
echo 0 > "${rc_cgroup_path}/cgroup.procs" printf "%d" 0 > "${rc_cgroup_path}/cgroup.procs"
echo "${rc_cgroup_settings}" | while IFS="$OIFS" read -r key value; do echo "${rc_cgroup_settings}" | while IFS="$OIFS" read -r key value; do
[ -z "${key}" ] || [ -z "${value}" ] && continue [ -z "${key}" ] || [ -z "${value}" ] && continue
[ ! -e "${rc_cgroup_path}/${key}" ] && continue [ ! -e "${rc_cgroup_path}/${key}" ] && continue
veinfo "${RC_SVCNAME}: cgroups: ${key} ${value}" veinfo "${RC_SVCNAME}: cgroups: ${key} ${value}"
echo "${value}" > "${rc_cgroup_path}/${key}" printf "%s" "${value}" > "${rc_cgroup_path}/${key}"
done done
IFS="$OIFS" IFS="$OIFS"
return 0 return 0