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chore(scripts): try to install kmod system wide.

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Then, we can always use `modprobe` to load it instead of `insmod`.

Signed-off-by: Federico Di Pierro <nierro92@gmail.com>
This commit is contained in:
Federico Di Pierro
2022-11-10 09:13:21 +01:00
committed by poiana
parent 01f4af480d
commit 87416ab67c
1 changed files with 14 additions and 7 deletions
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21
scripts/falco-driver-loader
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@@ -241,13 +241,14 @@ load_kernel_module_compile() {
return
fi
echo "* ${DRIVER_NAME} module found: ${KO_FILE}"
echo "* Trying insmod"
echo "* Trying to modprobe"
chcon -t modules_object_t "$KO_FILE" > /dev/null 2>&1 || true
if insmod "$KO_FILE" > /dev/null 2>&1; then
depmod ${KERNEL_RELEASE}
if modprobe "${DRIVER_NAME}" > /dev/null 2>&1; then
echo "* Success: ${DRIVER_NAME} module found and loaded in dkms"
exit 0
else
echo "* Unable to insmod ${DRIVER_NAME} module"
echo "* Unable to load ${DRIVER_NAME} module"
fi
else
DKMS_LOG="/var/lib/dkms/${DRIVER_NAME}/${DRIVER_VERSION}/build/make.log"
@@ -269,11 +270,14 @@ load_kernel_module_download() {
if curl -L --create-dirs "${FALCO_DRIVER_CURL_OPTIONS}" -o "${HOME}/.falco/${DRIVER_VERSION}/${ARCH}/${FALCO_KERNEL_MODULE_FILENAME}" "${URL}"; then
echo "* Download succeeded"
chcon -t modules_object_t "${HOME}/.falco/${DRIVER_VERSION}/${ARCH}/${FALCO_KERNEL_MODULE_FILENAME}" > /dev/null 2>&1 || true
if insmod "${HOME}/.falco/${DRIVER_VERSION}/${ARCH}/${FALCO_KERNEL_MODULE_FILENAME}"; then
echo "* Success: ${DRIVER_NAME} module found and inserted"
mkdir -p /lib/modules/${KERNEL_RELEASE}/kernel/drivers/falco/
cp ${HOME}/.falco/${DRIVER_VERSION}/${ARCH}/${FALCO_KERNEL_MODULE_FILENAME} /lib/modules/${KERNEL_RELEASE}/kernel/drivers/falco/falco.ko
depmod ${KERNEL_RELEASE}
if modprobe "${DRIVER_NAME}" > /dev/null 2>&1; then
echo "* Success: ${DRIVER_NAME} module found and loaded with modprobe"
exit 0
else
>&2 echo "Unable to insmod the prebuilt ${DRIVER_NAME} module"
>&2 echo "Unable to load the prebuilt ${DRIVER_NAME} module"
fi
else
>&2 echo "Unable to find a prebuilt ${DRIVER_NAME} module"
@@ -388,7 +392,10 @@ load_kernel_module() {
if [ -f "${HOME}/.falco/${DRIVER_VERSION}/${ARCH}/${FALCO_KERNEL_MODULE_FILENAME}" ]; then
echo "* Found a prebuilt ${DRIVER_NAME} module at ${HOME}/.falco/${DRIVER_VERSION}/${ARCH}/${FALCO_KERNEL_MODULE_FILENAME}, loading it"
chcon -t modules_object_t "${HOME}/.falco/${DRIVER_VERSION}/${ARCH}/${FALCO_KERNEL_MODULE_FILENAME}" > /dev/null 2>&1 || true
insmod "${HOME}/.falco/${DRIVER_VERSION}/${ARCH}/${FALCO_KERNEL_MODULE_FILENAME}" && echo "* Success: ${DRIVER_NAME} module found and inserted"
mkdir -p /lib/modules/${KERNEL_RELEASE}/kernel/drivers/falco/
cp ${HOME}/.falco/${DRIVER_VERSION}/${ARCH}/${FALCO_KERNEL_MODULE_FILENAME} /lib/modules/${KERNEL_RELEASE}/kernel/drivers/falco/falco.ko
depmod ${KERNEL_RELEASE}
modprobe "${DRIVER_NAME}" && echo "* Success: ${DRIVER_NAME} module found and loaded"
exit $?
fi