tools/squashfs4: update to 4.7.4

Remove upstreamed patches:
- 0001-mksquashfs-fix-build-for-big-endian-architectures.patch
- 0002-gzip_wrapper-fix-byte-swapping-prototype.patch
- 0003-mksquashfs-fix-regression-introduced-by-SEEK_DATA-op.patch

Link: https://github.com/openwrt/openwrt/pull/20843
Signed-off-by: Nick Hainke <[email protected]>

tools/squashfs4/Makefile

@@ -8,14 +8,14 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=squashfs4
 PKG_CPE_ID:=cpe:/a:phillip_lougher:squashfs
-PKG_VERSION:=4.7.3
+PKG_VERSION:=4.7.4
 PKG_RELEASE=1
 
 PKG_SOURCE_PROTO:=git
 PKG_SOURCE_URL:=https://github.com/plougher/squashfs-tools
-PKG_SOURCE_DATE:=2025-11-06
-PKG_SOURCE_VERSION:=a143ab5534cc9ad4aededf1116fe37bcb1c8674d
-PKG_MIRROR_HASH:=aafdeab814de1081882f858a0997d74e227081bf611fccd84e0d4990f9a51ec4
+PKG_SOURCE_DATE:=2025-11-10
+PKG_SOURCE_VERSION:=53e5a67aac42e0bc9ad4a249156d7d549ce7436c
+PKG_MIRROR_HASH:=7ce390d95af4b7b4ce768cec18aeb9ac61b8ca413d0ced2c42a81446d9dd8690
 
 HOST_BUILD_PARALLEL:=1
 

tools/squashfs4/patches/0001-mksquashfs-fix-build-for-big-endian-architectures.patch

@@ -1,29 +0,0 @@
-From 65222d06c0fa76bdbcbcb83831dd2195c19d990a Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Daniel=20N=C3=A9ri?= <[email protected]>
-Date: Fri, 7 Nov 2025 11:58:37 +0100
-Subject: [PATCH 1/2] mksquashfs: fix build for big-endian architectures
-
----
- squashfs-tools/mksquashfs.c | 4 ++--
- 1 file changed, 2 insertions(+), 2 deletions(-)
-
---- a/squashfs-tools/mksquashfs.c
-+++ b/squashfs-tools/mksquashfs.c
-@@ -7313,7 +7313,7 @@ static int sqfstar(int argc, char *argv[
- 
- 		memset(&sblk, 0, sizeof(struct squashfs_super_block));
- 		sblk.s_magic = SQUASHFS_MAGIC_STREAMED;
--		SQUASHFS_INSWAP_SUPER_BLOCK(sblk);
-+		SQUASHFS_INSWAP_SUPER_BLOCK(&sblk);
- 		write_destination(fd, SQUASHFS_START,
- 			sizeof(struct squashfs_super_block), &sblk);
- 	}
-@@ -8600,7 +8600,7 @@ int main(int argc, char *argv[])
- 
- 				memset(&sblk, 0, sizeof(struct squashfs_super_block));
- 				sblk.s_magic = SQUASHFS_MAGIC_STREAMED;
--				SQUASHFS_INSWAP_SUPER_BLOCK(sblk);
-+				SQUASHFS_INSWAP_SUPER_BLOCK(&sblk);
- 				write_destination(fd, SQUASHFS_START,
- 					sizeof(struct squashfs_super_block), &sblk);
- 			}

tools/squashfs4/patches/0002-gzip_wrapper-fix-byte-swapping-prototype.patch

@@ -1,20 +0,0 @@
-From bc9e11acadd441371e51696f555db031625a9065 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Daniel=20N=C3=A9ri?= <[email protected]>
-Date: Fri, 7 Nov 2025 11:58:37 +0100
-Subject: [PATCH 2/2] gzip_wrapper: fix byte swapping prototype
-
----
- squashfs-tools/gzip_wrapper.h | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
---- a/squashfs-tools/gzip_wrapper.h
-+++ b/squashfs-tools/gzip_wrapper.h
-@@ -27,7 +27,7 @@
- #include "endian_compat.h"
- 
- #if __BYTE_ORDER == __BIG_ENDIAN
--extern unsigned int inswap_le16(unsigned short);
-+extern unsigned short inswap_le16(unsigned short);
- extern unsigned int inswap_le32(unsigned int);
- 
- #define SQUASHFS_INSWAP_COMP_OPTS(s) { \

tools/squashfs4/patches/0003-mksquashfs-fix-regression-introduced-by-SEEK_DATA-op.patch

@@ -1,48 +0,0 @@
-From 02e51727923da21bd654ddf0ec8c006f751d86c9 Mon Sep 17 00:00:00 2001
-From: Phillip Lougher <[email protected]>
-Date: Fri, 7 Nov 2025 23:13:03 +0000
-Subject: [PATCH] mksquashfs: fix regression introduced by SEEK_DATA
- optimisation
-
-The representation of a sparse block was changed from 0 to a negative
-number.  This was to optimise sparse buffer passing between threads, and
-where a single buffer can now represent a multi-block sparse span.
-
-Unfortunately some code was not correctly updated, and this was not
-picked up in testing.
-
-Fixes: https://github.com/plougher/squashfs-tools/issues/336
-
-Signed-off-by: Phillip Lougher <[email protected]>
----
- squashfs-tools/mksquashfs.c        | 4 ++--
- squashfs-tools/process_fragments.c | 2 +-
- 2 files changed, 3 insertions(+), 3 deletions(-)
-
---- a/squashfs-tools/mksquashfs.c
-+++ b/squashfs-tools/mksquashfs.c
-@@ -2889,11 +2889,11 @@ static struct file_info *write_file_proc
- 				sizeof(unsigned int));
- 			block_list[block ++] = read_buffer->c_byte;
- 			if(!is_sparse(read_buffer)) {
--				if(sparse_count(read_buffer) > 1)
--					BAD_ERROR("Sparse block too large in write file process\n");
- 				file_bytes += read_buffer->size;
- 				put_write_buffer_hash(read_buffer);
- 			} else {
-+				if(sparse_count(read_buffer) > 1)
-+					BAD_ERROR("Sparse block too large in write file process\n");
- 				sparse += read_buffer->size;
- 				gen_cache_block_put(read_buffer);
- 			}
---- a/squashfs-tools/process_fragments.c
-+++ b/squashfs-tools/process_fragments.c
-@@ -285,7 +285,7 @@ void *frag_thrd(void *destination_file)
- 		int res;
- 
- 		if(sparse_files && sparse) {
--			file_buffer->c_byte = 0;
-+			set_sparse(file_buffer, 1);
- 			file_buffer->fragment = FALSE;
- 		} else
- 			file_buffer->c_byte = file_buffer->size;