commit | 55d955902a7f78e3e7c9ddbc71a4a050d9d44810 | [log] [tgz] |
---|---|---|
author | Gerrit Renker <gerrit@erg.abdn.ac.uk> | Wed Feb 10 20:26:18 2010 +0000 |
committer | David S. Miller <davem@davemloft.net> | Fri Feb 12 16:51:10 2010 -0800 |
tree | e56d33b78b483476b9560370dcf37db7c40c886a | |
parent | cfc0861ba32643c63901832a583054bea0445961 [diff] |
dccp: support for passing MSG_TRUNC DCCP is datagram-oriented but lacks UDP's support for MSG_TRUNC as defined in recvmsg(2)/recv(2). Hence the following 'Hello world\0' receiver len = recv(fd, buf, 10, MSG_PEEK | MSG_TRUNC); wrongly (always) returns 10, while in UDP it returns 12 as expected. This patch adds the missing MSG_TRUNC support to recvmsg(). Signed-off-by: Gerrit Renker <gerrit@erg.abdn.ac.uk> Signed-off-by: David S. Miller <davem@davemloft.net>