diff options
| author | Konstantin Meskhidze <konstantin.meskhidze@huawei.com> | 2023-09-05 18:32:58 +0800 |
|---|---|---|
| committer | Leon Romanovsky <leon@kernel.org> | 2023-09-11 15:01:09 +0300 |
| commit | c489800e0d48097fc6afebd862c6afa039110a36 (patch) | |
| tree | 34a37ebd4b6014b7c4cf599b473838e77b36c914 /drivers/infiniband | |
| parent | 8fb8a82086f5bda6893ea6557c5a458e4549c6d7 (diff) | |
RDMA/uverbs: Fix typo of sizeof argument
Since size of 'hdr' pointer and '*hdr' structure is equal on 64-bit
machines issue probably didn't cause any wrong behavior. But anyway,
fixing of typo is required.
Fixes: da0f60df7bd5 ("RDMA/uverbs: Prohibit write() calls with too small buffers")
Co-developed-by: Ivanov Mikhail <ivanov.mikhail1@huawei-partners.com>
Signed-off-by: Ivanov Mikhail <ivanov.mikhail1@huawei-partners.com>
Signed-off-by: Konstantin Meskhidze <konstantin.meskhidze@huawei.com>
Link: https://lore.kernel.org/r/20230905103258.1738246-1-konstantin.meskhidze@huawei.com
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Diffstat (limited to 'drivers/infiniband')
| -rw-r--r-- | drivers/infiniband/core/uverbs_main.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/infiniband/core/uverbs_main.c b/drivers/infiniband/core/uverbs_main.c index bf800f8cb3e4..495d5a5d0373 100644 --- a/drivers/infiniband/core/uverbs_main.c +++ b/drivers/infiniband/core/uverbs_main.c @@ -546,7 +546,7 @@ static ssize_t verify_hdr(struct ib_uverbs_cmd_hdr *hdr, if (hdr->in_words * 4 != count) return -EINVAL; - if (count < method_elm->req_size + sizeof(hdr)) { + if (count < method_elm->req_size + sizeof(*hdr)) { /* * rdma-core v18 and v19 have a bug where they send DESTROY_CQ * with a 16 byte write instead of 24. Old kernels didn't |