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| author | Dan Carpenter <dan.carpenter@oracle.com> | 2020-04-22 12:22:11 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-05-20 08:18:42 +0200 |
| commit | 3d03be751577d241f3a5f321efa71383a4ab75e8 (patch) | |
| tree | a7d9dc6e2195146e434e22376b96ba8e3c60e451 /drivers/infiniband/hw | |
| parent | 6f5c38c7b002faad20f7bc64acdc02b80f6aad31 (diff) | |
| download | linux-3d03be751577d241f3a5f321efa71383a4ab75e8.tar.gz linux-3d03be751577d241f3a5f321efa71383a4ab75e8.tar.bz2 linux-3d03be751577d241f3a5f321efa71383a4ab75e8.zip | |
i40iw: Fix error handling in i40iw_manage_arp_cache()
[ Upstream commit 37e31d2d26a4124506c24e95434e9baf3405a23a ]
The i40iw_arp_table() function can return -EOVERFLOW if
i40iw_alloc_resource() fails so we can't just test for "== -1".
Fixes: 4e9042e647ff ("i40iw: add hw and utils files")
Link: https://lore.kernel.org/r/20200422092211.GA195357@mwanda
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Shiraz Saleem <shiraz.saleem@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/infiniband/hw')
| -rw-r--r-- | drivers/infiniband/hw/i40iw/i40iw_hw.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/i40iw/i40iw_hw.c b/drivers/infiniband/hw/i40iw/i40iw_hw.c index 55a1fbf0e670..ae8b97c30665 100644 --- a/drivers/infiniband/hw/i40iw/i40iw_hw.c +++ b/drivers/infiniband/hw/i40iw/i40iw_hw.c @@ -534,7 +534,7 @@ void i40iw_manage_arp_cache(struct i40iw_device *iwdev, int arp_index; arp_index = i40iw_arp_table(iwdev, ip_addr, ipv4, mac_addr, action); - if (arp_index == -1) + if (arp_index < 0) return; cqp_request = i40iw_get_cqp_request(&iwdev->cqp, false); if (!cqp_request) |