Merge branch 'for-6.1/logitech' into for-linus

- Add hanlding of all Bluetooth HID++ devices and fixes in hid++
  (Bastien Nocera)

1 files changed, 11 insertions, 1 deletions

diff --git a/fs/squashfs/zstd_wrapper.c b/fs/squashfs/zstd_wrapper.c
index c40445dbf38c..0e407c4d8b3b 100644
--- a/fs/squashfs/zstd_wrapper.c
+++ b/fs/squashfs/zstd_wrapper.c
@@ -80,6 +80,10 @@ static int zstd_uncompress(struct squashfs_sb_info *msblk, void *strm,
 
 	out_buf.size = PAGE_SIZE;
 	out_buf.dst = squashfs_first_page(output);
+	if (IS_ERR(out_buf.dst)) {
+		error = PTR_ERR(out_buf.dst);
+		goto finish;
+	}
 
 	for (;;) {
 		size_t zstd_err;
@@ -104,7 +108,10 @@ static int zstd_uncompress(struct squashfs_sb_info *msblk, void *strm,
 
 		if (out_buf.pos == out_buf.size) {
 			out_buf.dst = squashfs_next_page(output);
-			if (out_buf.dst == NULL) {
+			if (IS_ERR(out_buf.dst)) {
+				error = PTR_ERR(out_buf.dst);
+				break;
+			} else if (out_buf.dst == NULL) {
 				/* Shouldn't run out of pages
 				 * before stream is done.
 				 */
@@ -129,6 +136,8 @@ static int zstd_uncompress(struct squashfs_sb_info *msblk, void *strm,
 		}
 	}
 
+finish:
+
 	squashfs_finish_page(output);
 
 	return error ? error : total_out;
@@ -140,5 +149,6 @@ const struct squashfs_decompressor squashfs_zstd_comp_ops = {
 	.decompress = zstd_uncompress,
 	.id = ZSTD_COMPRESSION,
 	.name = "zstd",
+	.alloc_buffer = 1,
 	.supported = 1
 };