From f1f87ef3508c1e168b686d72e57166515999c313 Mon Sep 17 00:00:00 2001 From: Daniel Golle Date: Fri, 12 May 2023 02:17:21 +0200 Subject: [PATCH] tools: squashfs3-lzma: generate reproducible output Always initialize header with zeros as otherwise we may end up with uninitialized memory which ruins reproducibility. Signed-off-by: Daniel Golle --- .../patches/150-fix-unitialized-memory.patch | 11 +++++++++++ 1 file changed, 11 insertions(+) create mode 100644 tools/squashfs3-lzma/patches/150-fix-unitialized-memory.patch diff --git a/tools/squashfs3-lzma/patches/150-fix-unitialized-memory.patch b/tools/squashfs3-lzma/patches/150-fix-unitialized-memory.patch new file mode 100644 index 0000000000..ad3b820894 --- /dev/null +++ b/tools/squashfs3-lzma/patches/150-fix-unitialized-memory.patch @@ -0,0 +1,11 @@ +--- a/squashfs-tools/mksquashfs.c ++++ b/squashfs-tools/mksquashfs.c +@@ -1822,7 +1822,7 @@ int main(int argc, char *argv[]) + { + struct stat buf, source_buf; + int i; +- squashfs_super_block sBlk; ++ squashfs_super_block sBlk = {}; + char *b, *root_name = NULL; + int be, nopad = FALSE, keep_as_directory = FALSE, orig_be; + squashfs_inode inode;