net: FIX ipv6_forward sysctl restart

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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>

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Eric W. Biederman 2009-05-13 16:58:17 +00:00 • committed by David S. Miller

parent 336ca57c3b

commit 5007392d85

1 changed files with 1 additions and 1 deletions

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net/ipv6/addrconf.c

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