tree 41b055bd4697a78ca67b833b299044bd6e5bb2e7
parent aa8e71f58ab8e01d63c33df40ff1bcb997c9df92
author Hendrik Brueckner <brueckner@linux.vnet.ibm.com> 1240356386 +0000
committer David S. Miller <davem@davemloft.net> 1240484677 -0700

af_iucv: cleanup and refactor recvmsg() EFAULT handling

If the skb cannot be copied to user iovec, always return -EFAULT.
The skb is enqueued again, except MSG_PEEK flag is set, to allow user space
applications to correct its iovec pointer.

Signed-off-by: Hendrik Brueckner <brueckner@linux.vnet.ibm.com>
Signed-off-by: Ursula Braun <ursula.braun@de.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>