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(parent: f989d03) | patch
net/ipv6: Fix a test against 'ipv6_find_idev()' return value
authorChristophe JAILLET <christophe.jaillet@wanadoo.fr>
Fri, 28 Dec 2018 22:28:21 +0000 (23:28 +0100)
committerDavid S. Miller <davem@davemloft.net>
Sun, 30 Dec 2018 20:31:17 +0000 (12:31 -0800)
commit178fe94405bffbd1acd83b6ff3b40211185ae9c9
tree5bf754505050aa872b3882ae3601844db628c086tree
parentf989d03ef25df3fc26d3ea0fe7c19c9830577166commit | 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>
net/ipv6/addrconf.c diff | blob | history
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