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authorGerrit Renker <gerrit@erg.abdn.ac.uk>2008-07-22 00:35:08 +0400
committerDavid S. Miller <davem@davemloft.net>2008-07-22 00:35:08 +0400
commit47112e25da41d9059626033986dc3353e101f815 (patch)
tree72857968c318960ba50a4cc7232041228e8361dc /Documentation/networking
parent6579e57b31d79d31d9b806e41ba48774e73257dc (diff)
downloadlinux-47112e25da41d9059626033986dc3353e101f815.tar.xz
udplite: Protection against coverage value wrap-around
This patch clamps the cscov setsockopt values to a maximum of 0xFFFF. Setsockopt values greater than 0xffff can cause an unwanted wrap-around. Further, IPv6 jumbograms are not supported (RFC 3838, 3.5), so that values greater than 0xffff are not even useful. Further changes: fixed a typo in the documentation. Signed-off-by: Gerrit Renker <gerrit@erg.abdn.ac.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'Documentation/networking')
-rw-r--r--Documentation/networking/udplite.txt2
1 files changed, 1 insertions, 1 deletions
diff --git a/Documentation/networking/udplite.txt b/Documentation/networking/udplite.txt
index 3870f280280b..855d8da57a23 100644
--- a/Documentation/networking/udplite.txt
+++ b/Documentation/networking/udplite.txt
@@ -148,7 +148,7 @@
getsockopt(sockfd, SOL_SOCKET, SO_NO_CHECK, &value, ...);
is meaningless (as in TCP). Packets with a zero checksum field are
- illegal (cf. RFC 3828, sec. 3.1) will be silently discarded.
+ illegal (cf. RFC 3828, sec. 3.1) and will be silently discarded.
4) Fragmentation