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Check /etc/sysctld.conf exists before trying to edit it in postinst #57

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Merged
cfm merged 1 commit into from
Nov 20, 2024
Merged

Check /etc/sysctld.conf exists before trying to edit it in postinst #57

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6 changes: 4 additions & 2 deletions debian/securedrop-grsec/DEBIAN/postinst
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Original file line number Diff line number Diff line change
Expand Up @@ -45,8 +45,10 @@ start_paxctld() {
cleanup_sysctld() {
# Remove settings previously set by ansible that are now set via
# our sysctl.d/30-securedrop.conf file
sed -i '/^vm\.heap_stack_gap/d' /etc/sysctld.conf
sed -i '/^net\.ipv4\./d' /etc/sysctld.conf
if [[ -f /etc/sysctld.conf ]]; then
sed -i '/^vm\.heap_stack_gap/d' /etc/sysctld.conf
sed -i '/^net\.ipv4\./d' /etc/sysctld.conf
fi
}

case "$1" in
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