diff options
-rw-r--r-- | cmds-restore.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/cmds-restore.c b/cmds-restore.c index 96b97e1e..43384932 100644 --- a/cmds-restore.c +++ b/cmds-restore.c @@ -115,6 +115,12 @@ static int decompress_lzo(unsigned char *inbuf, char *outbuf, u64 compress_len, while (tot_in < tot_len) { in_len = read_compress_length(inbuf); + + if ((tot_in + LZO_LEN + in_len) > tot_len) { + fprintf(stderr, "bad compress length %lu\n", in_len); + return -1; + } + inbuf += LZO_LEN; tot_in += LZO_LEN; |