From: Ido Schimmel <ido...@nvidia.com>

[ Upstream commit 07e61a979ca4dddb3661f59328b3cd109f6b0070 ]

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 <ido...@nvidia.com>
Reviewed-by: Petr Machata <pe...@nvidia.com>
Reviewed-by: David Ahern <dsah...@kernel.org>
Signed-off-by: Jakub Kicinski <k...@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gre...@linuxfoundation.org>
---
 net/ipv4/nexthop.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/net/ipv4/nexthop.c
+++ b/net/ipv4/nexthop.c
@@ -1277,7 +1277,7 @@ static struct nexthop *nexthop_create_gr
        return nh;
 
 out_no_nh:
-       for (; i >= 0; --i)
+       for (i--; i >= 0; --i)
                nexthop_put(nhg->nh_entries[i].nh);
 
        kfree(nhg->spare);


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