nexthop: Fix off-by-one error in error path
authorIdo Schimmel <idosch@nvidia.com>
Thu, 7 Jan 2021 14:48:21 +0000 (16:48 +0200)
committerJakub Kicinski <kuba@kernel.org>
Fri, 8 Jan 2021 02:47:18 +0000 (18:47 -0800)
commit07e61a979ca4dddb3661f59328b3cd109f6b0070
treec10b02e6faaae21b4ff301d91dd2a7eb126d2c5f
parentac7996d680d8b4a51bb99bbdcee3dc838b985498
nexthop: Fix off-by-one error in error path

A reference was not taken for the current nexthop entry, so do not try
to put it in the error path.

Fixes: 430a049190de ("nexthop: Add support for nexthop groups")
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Reviewed-by: Petr Machata <petrm@nvidia.com>
Reviewed-by: David Ahern <dsahern@kernel.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
net/ipv4/nexthop.c