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authorDan Carpenter <dan.carpenter@oracle.com>2017-07-12 10:56:47 +0300
committerDavid S. Miller <davem@davemloft.net>2017-07-12 08:18:46 -0700
commit2e3d232e139a7128e2494a840a8a00fb9ab65f45 (patch)
treef815ff7f1c0555bb425ebe02c72a153910606b5c /net/ipv4
parent88f0f09b3ab7d817b897cedbd7a05a565ff4f75a (diff)
net: ipmr: ipmr_get_table() returns NULL
The ipmr_get_table() function doesn't return error pointers it returns NULL on error. Fixes: 4f75ba6982bc ("net: ipmr: Add ipmr_rtm_getroute") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Acked-by: Nikolay Aleksandrov <nikolay@cumulusnetworks.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4')
-rw-r--r--net/ipv4/ipmr.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/net/ipv4/ipmr.c b/net/ipv4/ipmr.c
index bb909f1d7537..06863ea3fc5b 100644
--- a/net/ipv4/ipmr.c
+++ b/net/ipv4/ipmr.c
@@ -2431,8 +2431,8 @@ static int ipmr_rtm_getroute(struct sk_buff *in_skb, struct nlmsghdr *nlh,
tableid = tb[RTA_TABLE] ? nla_get_u32(tb[RTA_TABLE]) : 0;
mrt = ipmr_get_table(net, tableid ? tableid : RT_TABLE_DEFAULT);
- if (IS_ERR(mrt)) {
- err = PTR_ERR(mrt);
+ if (!mrt) {
+ err = -ENOENT;
goto errout_free;
}