diff options
Diffstat (limited to 'meta-agl-bsp/meta-freescale-layer/recipes-kernel/linux')
10 files changed, 198 insertions, 0 deletions
diff --git a/meta-agl-bsp/meta-freescale-layer/recipes-kernel/linux/files/0004-Smack-Assign-smack_known_web-label-for-kernel-thread.patch b/meta-agl-bsp/meta-freescale-layer/recipes-kernel/linux/files/0004-Smack-Assign-smack_known_web-label-for-kernel-thread.patch new file mode 100644 index 000000000..1b17bc73f --- /dev/null +++ b/meta-agl-bsp/meta-freescale-layer/recipes-kernel/linux/files/0004-Smack-Assign-smack_known_web-label-for-kernel-thread.patch @@ -0,0 +1,49 @@ +From c8bbb0f916de54610513e376070aea531af19dd6 Mon Sep 17 00:00:00 2001 +From: jooseong lee <jooseong.lee@samsung.com> +Date: Thu, 3 Nov 2016 10:55:43 +0100 +Subject: [PATCH 4/4] Smack: Assign smack_known_web label for kernel thread's +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +Assign smack_known_web label for kernel thread's socket in the sk_alloc_security hook + +Creating struct sock by sk_alloc function in various kernel subsystems +like bluetooth dosen't call smack_socket_post_create(). In such case, +received sock label is the floor('_') label and makes access deny. + +Refers-to: https://review.tizen.org/gerrit/#/c/80717/4 + +Change-Id: I2e5c9359bfede84a988fd4d4d74cdb9dfdfc52d8 +Signed-off-by: jooseong lee <jooseong.lee@samsung.com> +Signed-off-by: José Bollo <jose.bollo@iot.bzh> +--- + security/smack/smack_lsm.c | 12 ++++++++++-- + 1 file changed, 10 insertions(+), 2 deletions(-) + +diff --git a/security/smack/smack_lsm.c b/security/smack/smack_lsm.c +index e45f0a3..a3f3ccc 100644 +--- a/security/smack/smack_lsm.c ++++ b/security/smack/smack_lsm.c +@@ -2107,8 +2107,16 @@ static int smack_sk_alloc_security(struct sock *sk, int family, gfp_t gfp_flags) + if (ssp == NULL) + return -ENOMEM; + +- ssp->smk_in = skp; +- ssp->smk_out = skp; ++ /* ++ * Sockets created by kernel threads receive web label. ++ */ ++ if (unlikely(current->flags & PF_KTHREAD)) { ++ ssp->smk_in = &smack_known_web; ++ ssp->smk_out = &smack_known_web; ++ } else { ++ ssp->smk_in = skp; ++ ssp->smk_out = skp; ++ } + ssp->smk_packet = NULL; + + sk->sk_security = ssp; +-- +2.7.4 + diff --git a/meta-agl-bsp/meta-freescale-layer/recipes-kernel/linux/files/ath9k_htc.cfg b/meta-agl-bsp/meta-freescale-layer/recipes-kernel/linux/files/ath9k_htc.cfg new file mode 100644 index 000000000..001587bcd --- /dev/null +++ b/meta-agl-bsp/meta-freescale-layer/recipes-kernel/linux/files/ath9k_htc.cfg @@ -0,0 +1,6 @@ +# build errors if built as module +#CONFIG_CFG80211=m +CONFIG_CFG80211=y +CONFIG_MAC80211=m +CONFIG_ATH_CARDS=m +CONFIG_ATH9K_HTC=m diff --git a/meta-agl-bsp/meta-freescale-layer/recipes-kernel/linux/files/btusb.cfg b/meta-agl-bsp/meta-freescale-layer/recipes-kernel/linux/files/btusb.cfg new file mode 100644 index 000000000..5f18d8223 --- /dev/null +++ b/meta-agl-bsp/meta-freescale-layer/recipes-kernel/linux/files/btusb.cfg @@ -0,0 +1,6 @@ +CONFIG_BT_INTEL=m +CONFIG_BT_BCM=m +CONFIG_BT_RTL=m +CONFIG_BT_HCIBTUSB=m +CONFIG_BT_HCIBTUSB_BCM=y +CONFIG_BT_HCIBTUSB_RTL=y diff --git a/meta-agl-bsp/meta-freescale-layer/recipes-kernel/linux/files/cgroup.cfg b/meta-agl-bsp/meta-freescale-layer/recipes-kernel/linux/files/cgroup.cfg new file mode 100644 index 000000000..9f168b4f9 --- /dev/null +++ b/meta-agl-bsp/meta-freescale-layer/recipes-kernel/linux/files/cgroup.cfg @@ -0,0 +1,17 @@ +CONFIG_CGROUPS=y +CONFIG_CGROUP_DEBUG=y +CONFIG_CGROUP_FREEZER=y +# CONFIG_CGROUP_PIDS is not set +CONFIG_CGROUP_DEVICE=y +CONFIG_CGROUP_CPUACCT=y +# CONFIG_CGROUP_HUGETLB is not set +# CONFIG_CGROUP_PERF is not set +CONFIG_CGROUP_SCHED=y +CONFIG_BLK_CGROUP=y +# CONFIG_DEBUG_BLK_CGROUP is not set +CONFIG_CGROUP_WRITEBACK=y +# CONFIG_NETFILTER_XT_MATCH_CGROUP is not set +CONFIG_NET_CLS_CGROUP=y +# CONFIG_CGROUP_NET_PRIO is not set +CONFIG_CGROUP_NET_CLASSID=y + diff --git a/meta-agl-bsp/meta-freescale-layer/recipes-kernel/linux/files/namespace.cfg b/meta-agl-bsp/meta-freescale-layer/recipes-kernel/linux/files/namespace.cfg new file mode 100644 index 000000000..6254019c1 --- /dev/null +++ b/meta-agl-bsp/meta-freescale-layer/recipes-kernel/linux/files/namespace.cfg @@ -0,0 +1,6 @@ +CONFIG_NAMESPACES=y +CONFIG_UTS_NS=y +CONFIG_IPC_NS=y +CONFIG_USER_NS=y +CONFIG_PID_NS=y +CONFIG_NET_NS=y diff --git a/meta-agl-bsp/meta-freescale-layer/recipes-kernel/linux/files/ramblock_nbd.cfg b/meta-agl-bsp/meta-freescale-layer/recipes-kernel/linux/files/ramblock_nbd.cfg new file mode 100644 index 000000000..ef498669d --- /dev/null +++ b/meta-agl-bsp/meta-freescale-layer/recipes-kernel/linux/files/ramblock_nbd.cfg @@ -0,0 +1,2 @@ +CONFIG_BLK_DEV_RAM=y +CONFIG_BLK_DEV_NBD=y diff --git a/meta-agl-bsp/meta-freescale-layer/recipes-kernel/linux/files/rtl_sdr.cfg b/meta-agl-bsp/meta-freescale-layer/recipes-kernel/linux/files/rtl_sdr.cfg new file mode 100644 index 000000000..df5a871ef --- /dev/null +++ b/meta-agl-bsp/meta-freescale-layer/recipes-kernel/linux/files/rtl_sdr.cfg @@ -0,0 +1,5 @@ +CONFIG_I2C_MUX=y +CONFIG_MEDIA_USB_SUPPORT=y +CONFIG_MEDIA_DIGITAL_TV_SUPPORT=y +CONFIG_DVB_USB_V2=m +CONFIG_DVB_USB_RTL28XXU=m diff --git a/meta-agl-bsp/meta-freescale-layer/recipes-kernel/linux/files/tmpfs.cfg b/meta-agl-bsp/meta-freescale-layer/recipes-kernel/linux/files/tmpfs.cfg new file mode 100644 index 000000000..8385bb180 --- /dev/null +++ b/meta-agl-bsp/meta-freescale-layer/recipes-kernel/linux/files/tmpfs.cfg @@ -0,0 +1,2 @@ +CONFIG_TMPFS_POSIX_ACL=y +CONFIG_TMPFS_XATTR=y diff --git a/meta-agl-bsp/meta-freescale-layer/recipes-kernel/linux/files/touchscreen.cfg b/meta-agl-bsp/meta-freescale-layer/recipes-kernel/linux/files/touchscreen.cfg new file mode 100644 index 000000000..fbd0e3229 --- /dev/null +++ b/meta-agl-bsp/meta-freescale-layer/recipes-kernel/linux/files/touchscreen.cfg @@ -0,0 +1,2 @@ +CONFIG_HID_MULTITOUCH=y + diff --git a/meta-agl-bsp/meta-freescale-layer/recipes-kernel/linux/linux-fslc-imx_%.bbappend b/meta-agl-bsp/meta-freescale-layer/recipes-kernel/linux/linux-fslc-imx_%.bbappend new file mode 100644 index 000000000..5fe15cb97 --- /dev/null +++ b/meta-agl-bsp/meta-freescale-layer/recipes-kernel/linux/linux-fslc-imx_%.bbappend @@ -0,0 +1,103 @@ +# Borrowed fragments logic from linaro kernel configuration + +FILESEXTRAPATHS_prepend := "${THISDIR}/files:" +KERNEL_CONFIG_FRAGMENTS ?= "" + +kernel_conf_variable() { + CONF_SED_SCRIPT="$CONF_SED_SCRIPT /CONFIG_$1[ =]/d;" + if test "$2" = "n" + then + echo "# CONFIG_$1 is not set" >> ${B}/.config + else + echo "CONFIG_$1=$2" >> ${B}/.config + fi +} + +do_configure_append() { + + CONF_SED_SCRIPT="" + + # kernel_conf_variable NAME y/n lines here + + if [ -f '${WORKDIR}/defconfig' ]; then + sed -e "${CONF_SED_SCRIPT}" < '${WORKDIR}/defconfig' >> '${B}/.config' + else + sed -e "${CONF_SED_SCRIPT}" < '${KERNEL_DEFCONFIG}' >> '${B}/.config' + fi + + # Check for kernel config fragments. The assumption is that the config + # fragment will be specified with the absolute path. For example: + # * ${WORKDIR}/config1.cfg + # * ${S}/config2.cfg + # Iterate through the list of configs and make sure that you can find + # each one. If not then error out. + # NOTE: If you want to override a configuration that is kept in the kernel + # with one from the OE meta data then you should make sure that the + # OE meta data version (i.e. ${WORKDIR}/config1.cfg) is listed + # after the in kernel configuration fragment. + # Check if any config fragments are specified. + if [ ! -z "${KERNEL_CONFIG_FRAGMENTS}" ] + then + for f in ${KERNEL_CONFIG_FRAGMENTS} + do + # Check if the config fragment was copied into the WORKDIR from + # the OE meta data + if [ ! -e "$f" ] + then + echo "Could not find kernel config fragment $f" + exit 1 + fi + done + +# # Now that all the fragments are located merge them. +# ( cd ${WORKDIR} && ${S}/scripts/kconfig/merge_config.sh -m -r -O ${B} ${B}/.config ${KERNEL_CONFIG_FRAGMENTS} 1>&2 ) +# + + cat ${KERNEL_CONFIG_FRAGMENTS} >> ${B}/.config + fi + + yes '' | oe_runmake -C ${S} O=${B} oldconfig + oe_runmake -C ${S} O=${B} savedefconfig && cp ${B}/defconfig ${WORKDIR}/defconfig.saved +} + +# Make sure these are enabled so that AGL configurations work + +SRC_URI_append = " file://tmpfs.cfg" +KERNEL_CONFIG_FRAGMENTS_append = " ${WORKDIR}/tmpfs.cfg" +SRC_URI_append = " file://namespace.cfg" +KERNEL_CONFIG_FRAGMENTS_append = " ${WORKDIR}/namespace.cfg" +SRC_URI_append = " file://cgroup.cfg" +KERNEL_CONFIG_FRAGMENTS_append = " ${WORKDIR}/cgroup.cfg" + +# Fragments common to AGL demo platform (make sure they are added) + +# Enable support for USB HID touch display +SRC_URI_append = " file://touchscreen.cfg" +KERNEL_CONFIG_FRAGMENTS_append = " ${WORKDIR}/touchscreen.cfg" + +# Enable support for TP-Link TL-W722N USB Wifi adapter +SRC_URI_append = " file://ath9k_htc.cfg" +KERNEL_CONFIG_FRAGMENTS_append = " ${WORKDIR}/ath9k_htc.cfg" + +# Enable support for RTLSDR +SRC_URI_append = " file://rtl_sdr.cfg" +KERNEL_CONFIG_FRAGMENTS_append = " ${WORKDIR}/rtl_sdr.cfg" + +# Enable support for Bluetooth HCI USB devices +SRC_URI_append = " file://btusb.cfg" +KERNEL_CONFIG_FRAGMENTS_append = " ${WORKDIR}/btusb.cfg" + +#------------------------------------------------------------------------- +# smack patches for handling bluetooth + +SRC_URI_append_smack = "\ + file://0004-Smack-Assign-smack_known_web-label-for-kernel-thread.patch \ +" + +# Enable support for smack +KERNEL_CONFIG_FRAGMENTS_append_smack = "\ + ${WORKDIR}/audit.cfg \ + ${WORKDIR}/smack.cfg \ + ${WORKDIR}/smack-default-lsm.cfg \ +" + |