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-rw-r--r--tools/squashfs4/patches/170-add_support_for_LZMA_MAGIC_to_unsqashfs.patch72
1 files changed, 0 insertions, 72 deletions
diff --git a/tools/squashfs4/patches/170-add_support_for_LZMA_MAGIC_to_unsqashfs.patch b/tools/squashfs4/patches/170-add_support_for_LZMA_MAGIC_to_unsqashfs.patch
deleted file mode 100644
index bc7d6c7a4a..0000000000
--- a/tools/squashfs4/patches/170-add_support_for_LZMA_MAGIC_to_unsqashfs.patch
+++ /dev/null
@@ -1,72 +0,0 @@
---- a/squashfs-tools/squashfs_fs.h
-+++ b/squashfs-tools/squashfs_fs.h
-@@ -30,6 +30,13 @@
- #define SQUASHFS_MAGIC_SWAP 0x68737173
- #define SQUASHFS_START 0
-
-+/*
-+ * Squashfs + LZMA
-+ */
-+
-+#define SQUASHFS_MAGIC_LZMA 0x71736873
-+#define SQUASHFS_MAGIC_LZMA_SWAP 0x73687371
-+
- /* size of metadata (inode and directory) blocks */
- #define SQUASHFS_METADATA_SIZE 8192
- #define SQUASHFS_METADATA_LOG 13
---- a/squashfs-tools/unsquashfs.c
-+++ b/squashfs-tools/unsquashfs.c
-@@ -1464,10 +1464,12 @@ int read_super(char *source)
- */
- read_fs_bytes(fd, SQUASHFS_START, sizeof(struct squashfs_super_block),
- &sBlk_4);
-- swap = sBlk_4.s_magic != SQUASHFS_MAGIC;
-+ swap = (sBlk_4.s_magic != SQUASHFS_MAGIC &&
-+ sBlk_4.s_magic != SQUASHFS_MAGIC_LZMA);
- SQUASHFS_INSWAP_SUPER_BLOCK(&sBlk_4);
-
-- if(sBlk_4.s_magic == SQUASHFS_MAGIC && sBlk_4.s_major == 4 &&
-+ if((sBlk_4.s_magic == SQUASHFS_MAGIC ||
-+ sBlk_4.s_magic == SQUASHFS_MAGIC_LZMA) && sBlk_4.s_major == 4 &&
- sBlk_4.s_minor == 0) {
- s_ops.squashfs_opendir = squashfs_opendir_4;
- s_ops.read_fragment = read_fragment_4;
-@@ -1480,7 +1482,11 @@ int read_super(char *source)
- /*
- * Check the compression type
- */
-- comp = lookup_compressor_id(sBlk.s.compression);
-+ if (sBlk_4.s_magic == SQUASHFS_MAGIC_LZMA)
-+ comp = lookup_compressor("lzma");
-+ else
-+ comp = lookup_compressor_id(sBlk.s.compression);
-+
- return TRUE;
- }
-
-@@ -1495,8 +1501,10 @@ int read_super(char *source)
- * Check it is a SQUASHFS superblock
- */
- swap = 0;
-- if(sBlk_3.s_magic != SQUASHFS_MAGIC) {
-- if(sBlk_3.s_magic == SQUASHFS_MAGIC_SWAP) {
-+ if(sBlk_3.s_magic != SQUASHFS_MAGIC &&
-+ sBlk_3.s_magic != SQUASHFS_MAGIC_LZMA) {
-+ if(sBlk_3.s_magic == SQUASHFS_MAGIC_SWAP ||
-+ sBlk_3.s_magic == SQUASHFS_MAGIC_LZMA_SWAP) {
- squashfs_super_block_3 sblk;
- ERROR("Reading a different endian SQUASHFS filesystem "
- "on %s\n", source);
-@@ -1574,7 +1582,11 @@ int read_super(char *source)
- /*
- * 1.x, 2.x and 3.x filesystems use gzip compression.
- */
-- comp = lookup_compressor("gzip");
-+ if (sBlk.s.s_magic == SQUASHFS_MAGIC_LZMA)
-+ comp = lookup_compressor("lzma");
-+ else
-+ comp = lookup_compressor("gzip");
-+
- return TRUE;
-
- failed_mount: