From: Jon Mason <[EMAIL PROTECTED]>
Non-supported functions should return NULL when returning pointers.
Some/Most user space programs will not check for a (void *) to -ENOSYS,
which can look like a real address until referenced.
This patch converts the uses of (void *) -ENOSYS to NULL.
Signed-off-by: Jon Mason <[EMAIL PROTECTED]>
---
src/verbs.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/verbs.c b/src/verbs.c
index c6c1356..447dde3 100644
--- a/src/verbs.c
+++ b/src/verbs.c
@@ -263,7 +263,7 @@ int iwch_destroy_cq(struct ibv_cq *ibcq)
struct ibv_srq *iwch_create_srq(struct ibv_pd *pd,
struct ibv_srq_init_attr *attr)
{
- return (void *) -ENOSYS;
+ return NULL;
}
int iwch_modify_srq(struct ibv_srq *srq, struct ibv_srq_attr *attr,
@@ -407,7 +407,7 @@ int iwch_destroy_qp(struct ibv_qp *ibqp)
struct ibv_ah *iwch_create_ah(struct ibv_pd *pd, struct ibv_ah_attr *attr)
{
- return (void *) -ENOSYS;
+ return NULL;
}
int iwch_destroy_ah(struct ibv_ah *ah)
--
1.5.3.3
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