[PATCH v3 0/2] squashfs/squashfs-tools: Add posix acl support When we use mksquashfs tool to create a squashfs image from the files which have POSIX ACLs(Access Control Lists), we get these errors: Unrecognised xattr prefix system.posix_acl_access Unrecognised xattr prefix system.posix_acl_default This patcheset adds posix acl support to squashfs to fix this problem. Patch #1 for kerenl tree and p