summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorMax Gurtovoy <maxg@mellanox.com>2019-02-26 12:22:11 +0200
committerJason Gunthorpe <jgg@mellanox.com>2019-03-04 15:40:25 -0400
commitc1545f1a200f4adc4ef8dd534bf33e2f1aa22c2f (patch)
tree80fed64b3b109089efae2b0b89bda0d57d85092b
parent7095ec3ca00eba04553d4c323dc9dd160219dd68 (diff)
IB/iser: Fix dma_nents type definition
The retured value from ib_dma_map_sg saved in dma_nents variable. To avoid future mismatch between types, define dma_nents as an integer instead of unsigned. Fixes: 57b26497fabe ("IB/iser: Pass the correct number of entries for dma mapped SGL") Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Reviewed-by: Israel Rukshin <israelr@mellanox.com> Signed-off-by: Max Gurtovoy <maxg@mellanox.com> Acked-by: Sagi Grimberg <sagi@grimberg.me> Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
-rw-r--r--drivers/infiniband/ulp/iser/iscsi_iser.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/infiniband/ulp/iser/iscsi_iser.h b/drivers/infiniband/ulp/iser/iscsi_iser.h
index 120b40829560..a7aeaa0c6fbc 100644
--- a/drivers/infiniband/ulp/iser/iscsi_iser.h
+++ b/drivers/infiniband/ulp/iser/iscsi_iser.h
@@ -197,7 +197,7 @@ struct iser_data_buf {
struct scatterlist *sg;
int size;
unsigned long data_len;
- unsigned int dma_nents;
+ int dma_nents;
};
/* fwd declarations */