| commit | 178fe94405bffbd1acd83b6ff3b40211185ae9c9 | [log] [tgz] |
|---|---|---|
| author | Christophe JAILLET <christophe.jaillet@wanadoo.fr> | Fri Dec 28 23:28:21 2018 +0100 |
| committer | David S. Miller <davem@davemloft.net> | Sun Dec 30 12:31:17 2018 -0800 |
| tree | 5bf754505050aa872b3882ae3601844db628c086 | |
| parent | f989d03ef25df3fc26d3ea0fe7c19c9830577166 [diff] |
net/ipv6: Fix a test against 'ipv6_find_idev()' return value
'ipv6_find_idev()' returns NULL on error, not an error pointer.
Update the test accordingly and return -ENOBUFS, as already done in
'addrconf_add_dev()', if NULL is returned.
Fixes: ("ipv6: allow userspace to add IFA_F_OPTIMISTIC addresses")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: David S. Miller <davem@davemloft.net>