]> Pileus Git - ~andy/linux/commit
projects / ~andy / linux / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 959f585) | patch
RDMA/ocrdma: Silence an integer underflow warning
authorDan Carpenter <dan.carpenter@oracle.com>
Fri, 6 Sep 2013 08:50:46 +0000 (11:50 +0300)
committerRoland Dreier <roland@purestorage.com>
Fri, 8 Nov 2013 22:43:05 +0000 (14:43 -0800)
commit6ebacdfc07ca61ba258693c9b4c88f1ffbe8ccd7
tree41dd5f8e054c318bdd689f828c532db653230315tree | snapshot
parent959f58544b7f20c92d5eb43d1232c96c15c01bfbcommit | diff
RDMA/ocrdma: Silence an integer underflow warning

We recently added a cap on "max_wqe_allocated" in 43a6b4025c
('RDMA/ocrdma: Create IRD queue fix').

My static checker complains that the cap has a problem because it
casts large values to negative.  "attrs->cap.max_send_wr" is a u32.
It comes from the user, but it's capped in ocrdma_check_qp_params() so
it can't wrap here.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
drivers/infiniband/hw/ocrdma/ocrdma_hw.c diff | blob | history
Andy's Linux Kernel repo