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| author | Dan Carpenter <dan.carpenter@linaro.org> | 2023-06-27 10:20:13 +0300 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@nvidia.com> | 2023-06-27 14:02:43 -0300 |
| commit | 4251f631fdfba0b38e4634510c5950ee157cc069 (patch) | |
| tree | 4fad5a2cc3db0c31c057e1bd0e11f92f2ad45f7e /drivers/infiniband | |
| parent | d1d7fc3bf6d2e6fb5d81a24dbb4120779a447b33 (diff) | |
| download | linux-stable-4251f631fdfba0b38e4634510c5950ee157cc069.tar.gz linux-stable-4251f631fdfba0b38e4634510c5950ee157cc069.tar.bz2 linux-stable-4251f631fdfba0b38e4634510c5950ee157cc069.zip | |
RDMA/bnxt_re: Fix an IS_ERR() vs NULL check
The bnxt_re_mmap_entry_insert() function returns NULL, not error pointers.
Update the check for errors accordingly.
Fixes: 360da60d6c6e ("RDMA/bnxt_re: Enable low latency push")
Link: https://lore.kernel.org/r/8d92e85f-626b-4eca-8501-ca7024cfc0ee@moroto.mountain
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Acked-by: Selvin Xavier <selvin.xavier@broadcom.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Diffstat (limited to 'drivers/infiniband')
| -rw-r--r-- | drivers/infiniband/hw/bnxt_re/ib_verbs.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/infiniband/hw/bnxt_re/ib_verbs.c b/drivers/infiniband/hw/bnxt_re/ib_verbs.c index a936e0d474f9..ef47c32a53cb 100644 --- a/drivers/infiniband/hw/bnxt_re/ib_verbs.c +++ b/drivers/infiniband/hw/bnxt_re/ib_verbs.c @@ -4214,8 +4214,8 @@ static int UVERBS_HANDLER(BNXT_RE_METHOD_ALLOC_PAGE)(struct uverbs_attr_bundle * } entry = bnxt_re_mmap_entry_insert(uctx, dbr, mmap_flag, &mmap_offset); - if (IS_ERR(entry)) - return PTR_ERR(entry); + if (!entry) + return -ENOMEM; uobj->object = entry; uverbs_finalize_uobj_create(attrs, BNXT_RE_ALLOC_PAGE_HANDLE); |