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-rw-r--r--net/rds/rdma.c9
1 files changed, 6 insertions, 3 deletions
diff --git a/net/rds/rdma.c b/net/rds/rdma.c
index 40084d843e9f..4c93badeabf2 100644
--- a/net/rds/rdma.c
+++ b/net/rds/rdma.c
@@ -435,9 +435,10 @@ void rds_rdma_unuse(struct rds_sock *rs, u32 r_key, int force)
/* If the MR was marked as invalidate, this will
* trigger an async flush. */
- if (zot_me)
+ if (zot_me) {
rds_destroy_mr(mr);
- rds_mr_put(mr);
+ rds_mr_put(mr);
+ }
}
void rds_rdma_free_op(struct rm_rdma_op *ro)
@@ -451,7 +452,7 @@ void rds_rdma_free_op(struct rm_rdma_op *ro)
* is the case for a RDMA_READ which copies from remote
* to local memory */
if (!ro->op_write) {
- BUG_ON(irqs_disabled());
+ WARN_ON(!page->mapping && irqs_disabled());
set_page_dirty(page);
}
put_page(page);
@@ -658,6 +659,8 @@ int rds_cmsg_rdma_args(struct rds_sock *rs, struct rds_message *rm,
ret = rds_pin_pages(iov->addr, nr, pages, !op->op_write);
if (ret < 0)
goto out;
+ else
+ ret = 0;
rdsdebug("RDS: nr_bytes %u nr %u iov->bytes %llu iov->addr %llx\n",
nr_bytes, nr, iov->bytes, iov->addr);