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path: root/drivers/infiniband/hw/mlx4/mr.c
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Diffstat (limited to 'drivers/infiniband/hw/mlx4/mr.c')
-rw-r--r--drivers/infiniband/hw/mlx4/mr.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/infiniband/hw/mlx4/mr.c b/drivers/infiniband/hw/mlx4/mr.c
index ed1f253faf97..c7c85c22e4e3 100644
--- a/drivers/infiniband/hw/mlx4/mr.c
+++ b/drivers/infiniband/hw/mlx4/mr.c
@@ -486,8 +486,11 @@ int mlx4_ib_rereg_user_mr(struct ib_mr *mr, int flags,
}
if (flags & IB_MR_REREG_ACCESS) {
- if (ib_access_writable(mr_access_flags) && !mmr->umem->writable)
- return -EPERM;
+ if (ib_access_writable(mr_access_flags) &&
+ !mmr->umem->writable) {
+ err = -EPERM;
+ goto release_mpt_entry;
+ }
err = mlx4_mr_hw_change_access(dev->dev, *pmpt_entry,
convert_access(mr_access_flags));
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