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authorJubin John <jubin.john@intel.com>2016-04-20 06:05:24 -0700
committerDoug Ledford <dledford@redhat.com>2016-04-28 16:32:27 -0400
commitea0e4ce3bcccef360e1aa69d17a210d1221ab80c (patch)
treebd953d1fb81e220892cb3421f811b4f68f4b10f4 /include/rdma
parente88c9271d9f8db79d8104f7f7bd14cb8d88cc187 (diff)
downloadlinux-ea0e4ce3bcccef360e1aa69d17a210d1221ab80c.tar.bz2
IB/rdmavt,hfi1,qib: Fix memory leak
rdi->ports has memory allocated in rvt_alloc_device(), but does not get freed because the hfi1 and qib drivers drivers call ib_dealloc_device() directly instead of going through rdmavt. Add a rvt_dealloc_device() that frees rdi->ports and then calls ib_dealloc_device(). Switch hfi1 and qib drivers to calling rvt_dealloc_device() instead of ib_dealloc_device() directly. Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com> Reviewed-by: Brian Welty <brian.welty@intel.com> Signed-off-by: Jubin John <jubin.john@intel.com> Reviewed-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'include/rdma')
-rw-r--r--include/rdma/rdma_vt.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/rdma/rdma_vt.h b/include/rdma/rdma_vt.h
index a8696551abb1..d57ceee90d26 100644
--- a/include/rdma/rdma_vt.h
+++ b/include/rdma/rdma_vt.h
@@ -467,6 +467,7 @@ static inline struct rvt_qp *rvt_lookup_qpn(struct rvt_dev_info *rdi,
}
struct rvt_dev_info *rvt_alloc_device(size_t size, int nports);
+void rvt_dealloc_device(struct rvt_dev_info *rdi);
int rvt_register_device(struct rvt_dev_info *rvd);
void rvt_unregister_device(struct rvt_dev_info *rvd);
int rvt_check_ah(struct ib_device *ibdev, struct ib_ah_attr *ah_attr);