tree b5a1ee81a6ac223a6a4ea1cf759baabebe269037
parent 8d4e7dc880d2094658fead50dedd9c22c95c556a
author Nikhil Agrawal <nikhil.agrwal@flipkart.com> 1545283259 +0530
committer Willy Tarreau <w@1wt.eu> 1545388604 +0100
encoding latin1

BUG/MEDIUM: dns: overflowed dns name start position causing invalid dns error

In dns_read_name() when dns name is used with compression and start position of
name is greater than 255 name read is incorrect and causes invalid dns error.
eg: 0xc11b c specifies name compression being used. 11b represent the start
position of name but currently we are using only 1b for start position.

This should be backported as far as 1.7.