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| author | Hans Schillstrom <hans@schillstrom.com> | 2014-02-27 12:57:58 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-03-23 21:44:01 -0700 |
| commit | ff00f2f44b96edd9a31ba331f2c5bd2289ef8572 (patch) | |
| tree | e3d3f306718156870bcd9241709a2ee0819bd864 /drivers | |
| parent | d93114e2bc720ccc75ff8defe490fbc987935bcb (diff) | |
ipv6: ipv6_find_hdr restore prev functionality
[ Upstream commit accfe0e356327da5bd53da8852b93fc22de9b5fc ]
The commit 9195bb8e381d81d5a315f911904cdf0cfcc919b8 ("ipv6: improve
ipv6_find_hdr() to skip empty routing headers") broke ipv6_find_hdr().
When a target is specified like IPPROTO_ICMPV6 ipv6_find_hdr()
returns -ENOENT when it's found, not the header as expected.
A part of IPVS is broken and possible also nft_exthdr_eval().
When target is -1 which it is most cases, it works.
This patch exits the do while loop if the specific header is found
so the nexthdr could be returned as expected.
Reported-by: Art -kwaak- van Breemen <ard@telegraafnet.nl>
Signed-off-by: Hans Schillstrom <hans@schillstrom.com>
CC:Ansis Atteka <aatteka@nicira.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers')
0 files changed, 0 insertions, 0 deletions