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package/libselinux: fix the selinuxfs mount point

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For 9 years the recommended mount point for selinuxfs has been
/sys/fs/selinux, as stated in Linux kernel commit 7a627e3b9a2b:

"""
For selinuxfs, this mount point should be in /sys/fs/selinux/
"""

As other projects follow this convention, not doing so result in
potential issues. One of them is the refpolicy not correctly labelling
and supporting the mount point.

Fix this by using /sys/fs/selinux as of now in Buildroot.

Signed-off-by: Antoine Tenart <antoine.tenart@bootlin.com>
Reviewed-by: Matthew Weber <matthew.weber@rockwellcollins.com>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
This commit is contained in:
Antoine Tenart 2020-10-06 17:44:30 +02:00 committed by Yann E. MORIN
parent e7ebc7cd09
commit 641a3bc445
1 changed files with 1 additions and 3 deletions
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4
package/libselinux/libselinux.mk
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@ -70,10 +70,8 @@ define LIBSELINUX_INSTALL_TARGET_CMDS
$(TARGET_MAKE_ENV) $(MAKE) -C $(@D) \
$(LIBSELINUX_MAKE_OPTS) DESTDIR=$(TARGET_DIR) \
$(LIBSELINUX_MAKE_INSTALL_TARGETS)
# Create the selinuxfs mount point
if [ ! -d "$(TARGET_DIR)/selinux" ]; then mkdir $(TARGET_DIR)/selinux; fi
if ! grep -q "selinuxfs" $(TARGET_DIR)/etc/fstab; then \
echo "none /selinux selinuxfs noauto 0 0" >> $(TARGET_DIR)/etc/fstab ; fi
echo "none /sys/fs/selinux selinuxfs noauto 0 0" >> $(TARGET_DIR)/etc/fstab ; fi
endef
HOST_LIBSELINUX_DEPENDENCIES = \