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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 09:15:36 +0300 |
| commit | c449481dc9eb52f5aa338246b6204ed1d03a0c7e (patch) | |
| tree | 9f37f486f63d5899e96ac9cdf9581281edaa80fb /drivers/infiniband/hw | |
| parent | e965c55d4ef594ff2426d204fbd58da0285be8db (diff) | |
| download | linux-c449481dc9eb52f5aa338246b6204ed1d03a0c7e.tar.xz | |
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 0c92a40b3e86..e4867d6de789 100644 --- a/drivers/infiniband/hw/i40iw/i40iw_hw.c +++ b/drivers/infiniband/hw/i40iw/i40iw_hw.c @@ -479,7 +479,7 @@ 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) |