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-rw-r--r--net/rds/rdma.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/net/rds/rdma.c b/net/rds/rdma.c
index 4c64daa1f5d5..61b359d9dffd 100644
--- a/net/rds/rdma.c
+++ b/net/rds/rdma.c
@@ -438,8 +438,10 @@ void rds_rdma_free_op(struct rds_rdma_op *ro)
/* Mark page dirty if it was possibly modified, which
* is the case for a RDMA_READ which copies from remote
* to local memory */
- if (!ro->r_write)
+ if (!ro->r_write) {
+ BUG_ON(in_interrupt());
set_page_dirty(page);
+ }
put_page(page);
}