uboot-2024.04: fix boot from btrfs fs

patch/u-boot/v2024.04/general-btrfs-fix-out-of-bounds-write.patch

@@ -0,0 +1,43 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Alex Shumsky <[email protected]>
+Date: Mon, 14 Jun 2024 19:01:48 +0000
+Subject: fs/btrfs: fix out of bounds write
+
+Signed-off-by: Alex Shumsky <[email protected]>
+---
+ fs/btrfs/inode.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
+index 4691612eda..b51f578b49 100644
+--- a/fs/btrfs/inode.c
++++ b/fs/btrfs/inode.c
+@@ -638,11 +638,11 @@ static int read_and_truncate_page(struct btrfs_path *path,
+ 		return -ENOMEM;
+
+ 	extent_type = btrfs_file_extent_type(leaf, fi);
+ 	if (extent_type == BTRFS_FILE_EXTENT_INLINE) {
+ 		ret = btrfs_read_extent_inline(path, fi, buf);
+-		memcpy(dest, buf + page_off, min(page_len, ret));
++		memcpy(dest, buf + page_off, min(min(page_len, ret), len));
+ 		free(buf);
+ 		return len;
+ 	}
+
+ 	ret = btrfs_read_extent_reg(path, fi,
+@@ -650,11 +650,11 @@ static int read_and_truncate_page(struct btrfs_path *path,
+ 			fs_info->sectorsize, buf);
+ 	if (ret < 0) {
+ 		free(buf);
+ 		return ret;
+ 	}
+-	memcpy(dest, buf + page_off, page_len);
++	memcpy(dest, buf + page_off, min(page_len, len));
+ 	free(buf);
+ 	return len;
+ }
+
+ int btrfs_file_read(struct btrfs_root *root, u64 ino, u64 file_offset, u64 len,
+-- 
+Created with Armbian build tools https://github.com/armbian/build
+