diff options
| -rw-r--r-- | fs/squashfs/lz4_wrapper.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/fs/squashfs/lz4_wrapper.c b/fs/squashfs/lz4_wrapper.c index df4fa3c7d..5d8512534 100644 --- a/fs/squashfs/lz4_wrapper.c +++ b/fs/squashfs/lz4_wrapper.c @@ -95,18 +95,18 @@ static int lz4_uncompress(struct squashfs_sb_info *msblk, void *strm, struct squashfs_page_actor *output) { int res; - size_t dest_len = output->length; struct squashfs_lz4 *stream = strm; squashfs_bh_to_buf(bh, b, stream->input, offset, length, msblk->devblksize); - res = lz4_decompress_unknownoutputsize(stream->input, length, - stream->output, &dest_len); - if (res) + res = LZ4_decompress_safe(stream->input, stream->output, + length, output->length); + + if (res < 0) return -EIO; - squashfs_buf_to_actor(stream->output, output, dest_len); + squashfs_buf_to_actor(stream->output, output, res); - return dest_len; + return res; } const struct squashfs_decompressor squashfs_lz4_comp_ops = { |