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| author | Zhang Changzhong <zhangchangzhong@huawei.com> | 2020-12-04 16:48:14 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-12-21 13:28:15 +0100 |
| commit | fa5bef34ce8a49be43847a611bf241b03c371bc4 (patch) | |
| tree | 2332228afb2ae77d24ee77af1b8e1570c1719ff9 | |
| parent | 2882ad564be88707cdf6942fb48332bad97d1df2 (diff) | |
| download | linux-stable-fa5bef34ce8a49be43847a611bf241b03c371bc4.tar.gz linux-stable-fa5bef34ce8a49be43847a611bf241b03c371bc4.tar.bz2 linux-stable-fa5bef34ce8a49be43847a611bf241b03c371bc4.zip | |
ipv4: fix error return code in rtm_to_fib_config()
[ Upstream commit b410f04eb5b482b5efc4eee90de81ad35d3d923b ]
Fix to return a negative error code from the error handling
case instead of 0, as done elsewhere in this function.
Fixes: d15662682db2 ("ipv4: Allow ipv6 gateway with ipv4 routes")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Zhang Changzhong <zhangchangzhong@huawei.com>
Reviewed-by: David Ahern <dsahern@kernel.org>
Link: https://lore.kernel.org/r/1607071695-33740-1-git-send-email-zhangchangzhong@huawei.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | net/ipv4/fib_frontend.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/ipv4/fib_frontend.c b/net/ipv4/fib_frontend.c index b87140a1fa28..cdf6ec5aa45d 100644 --- a/net/ipv4/fib_frontend.c +++ b/net/ipv4/fib_frontend.c @@ -825,7 +825,7 @@ static int rtm_to_fib_config(struct net *net, struct sk_buff *skb, if (has_gw && has_via) { NL_SET_ERR_MSG(extack, "Nexthop configuration can not contain both GATEWAY and VIA"); - goto errout; + return -EINVAL; } return 0; |