diff options
| author | Colin Ian King <colin.king@canonical.com> | 2019-07-28 00:37:26 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-07-29 10:58:06 -0700 |
| commit | 011f175428d46461f94a65dacb9a416529d08dda (patch) | |
| tree | e857de740761dbed23dc6c188ccc073cae742ebd /drivers/net/ethernet/rocker | |
| parent | 195b2919ccd7ffcaf6b6bbcb39444a53ab8308c7 (diff) | |
| download | linux-011f175428d46461f94a65dacb9a416529d08dda.tar.gz | |
rocker: fix memory leaks of fib_work on two error return paths
Currently there are two error return paths that leak memory allocated
to fib_work. Fix this by kfree'ing fib_work before returning.
Addresses-Coverity: ("Resource leak")
Fixes: 19a9d136f198 ("ipv4: Flag fib_info with a fib_nh using IPv6 gateway")
Fixes: dbcc4fa718ee ("rocker: Fail attempts to use routes with nexthop objects")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Reviewed-by: David Ahern <dsahern@gmail.com>
Acked-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/rocker')
| -rw-r--r-- | drivers/net/ethernet/rocker/rocker_main.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/ethernet/rocker/rocker_main.c b/drivers/net/ethernet/rocker/rocker_main.c index 079f459c73a5..2c5d3f5b84dd 100644 --- a/drivers/net/ethernet/rocker/rocker_main.c +++ b/drivers/net/ethernet/rocker/rocker_main.c @@ -2208,10 +2208,12 @@ static int rocker_router_fib_event(struct notifier_block *nb, if (fen_info->fi->fib_nh_is_v6) { NL_SET_ERR_MSG_MOD(info->extack, "IPv6 gateway with IPv4 route is not supported"); + kfree(fib_work); return notifier_from_errno(-EINVAL); } if (fen_info->fi->nh) { NL_SET_ERR_MSG_MOD(info->extack, "IPv4 route with nexthop objects is not supported"); + kfree(fib_work); return notifier_from_errno(-EINVAL); } } |