libblkid: detect squashfs

libblkid: recognize squashfs filesystems

squashfs has no uuid or labels, so all we need is the magic.

Addresses-Red-Hat-Bugzilla: #305151

Signed-off-by: Eric Sandeen <sandeen@redhat.com>

diff --git a/lib/blkid/probe.c b/lib/blkid/probe.c
index 5c20127..5ecebc0 100644 (file)
--- a/lib/blkid/probe.c
+++ b/lib/blkid/probe.c
@@ -899,6 +899,7 @@ static struct blkid_magic type_array[] = {
   { "ocfs2",    4,      0,  6, "OCFSV2",               probe_ocfs2 },
   { "ocfs2",    8,      0,  6, "OCFSV2",               probe_ocfs2 },
   { "crypt_LUKS", 0,    0,  6, "LUKS\xba\xbe",         probe_luks },
+  { "squashfs",         0,      0,  4, "hsqs",                 0 },
   {   NULL,     0,      0,  0, NULL,                   NULL }
 };