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net: socket: add support for async operations

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Add support for async operations.

Signed-off-by: Tadeusz Struk <tadeusz.struk@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
tadeusz.struk@intel.com
2015-03-19 12:31:25 -07:00
committed by David S. Miller
parent 8f2ddaac30
commit 0345f93138
3 changed files with 9 additions and 2 deletions
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2
net/compat.c
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@@ -79,6 +79,8 @@ ssize_t get_compat_msghdr(struct msghdr *kmsg,
if (nr_segs > UIO_MAXIOV)
return -EMSGSIZE;
kmsg->msg_iocb = NULL;
err = compat_rw_copy_check_uvector(save_addr ? READ : WRITE,
compat_ptr(uiov), nr_segs,
UIO_FASTIOV, *iov, iov);