tree 95f89bd01bca414a6bd40ea46fd6065bebe6b135
parent 336ca57c3b4e2b58ea3273e6d978ab3dfa387b4c
author Eric W. Biederman <ebiederm@xmission.com> 1242233897 +0000
committer David S. Miller <davem@davemloft.net> 1242710158 -0700

net: FIX ipv6_forward sysctl restart

Just returning -ERESTARTSYS without a signal pending is not
good that will just leak it to userspace.  We need return
-ERESTARTNOINTR so we always restart and set signal pending
so that we fall of the fast path of syscall return and setup
the system call restart.

So use restart_syscall() which does all of this for us.

Signed-off-by: Eric W. Biederman <ebiederm@aristanetworks.com>
Signed-off-by: David S. Miller <davem@davemloft.net>