libvolume_id: squashfs - add endianess support for LZMA compression

diff --git a/extras/volume_id/lib/squashfs.c b/extras/volume_id/lib/squashfs.c
index 70b322df0c49bba5ee3ef92a42658dde1d5007d0..035d6fb22a2b905f3abbe28dc7f4fc130db99c31 100644 (file)
--- a/extras/volume_id/lib/squashfs.c
+++ b/extras/volume_id/lib/squashfs.c
@@ -27,7 +27,7 @@
 #include "util.h"
 
 #define SQUASHFS_MAGIC         0x73717368
-#define SQUASHFS_MAGIC_LZMA    0x73687371
+#define SQUASHFS_MAGIC_LZMA    0x71736873
 
 struct squashfs_super {
        uint32_t        s_magic;
@@ -51,21 +51,16 @@ int volume_id_probe_squashfs(struct volume_id *id, uint64_t off, uint64_t size)
        if (sqs == NULL)
                return -1;
 
-       if (sqs->s_magic == SQUASHFS_MAGIC) {
+       if (sqs->s_magic == SQUASHFS_MAGIC || sqs->s_magic == SQUASHFS_MAGIC_LZMA) {
                snprintf(id->type_version, sizeof(id->type_version), "%u.%u",
                         sqs->s_major, sqs->s_minor);
                goto found;
        }
-       if (sqs->s_magic == bswap_32(SQUASHFS_MAGIC)) {
+       if (sqs->s_magic == bswap_32(SQUASHFS_MAGIC) || sqs->s_magic == bswap_32(SQUASHFS_MAGIC_LZMA)) {
                snprintf(id->type_version, sizeof(id->type_version), "%u.%u",
                         bswap_16(sqs->s_major), bswap_16(sqs->s_minor));
                goto found;
        }
-       if (sqs->s_magic == bswap_32(SQUASHFS_MAGIC_LZMA)) {
-               snprintf(id->type_version, sizeof(id->type_version), "%u.%u",
-               sqs->s_major, sqs->s_minor);
-               goto found;
-       }
 
        return -1;