From aca3b0fa3d04b40c96934d86cc224cccfa7ea8e0 Mon Sep 17 00:00:00 2001 From: Saravanan Vajravel Date: Fri, 31 Mar 2023 23:34:24 -0700 Subject: RDMA/core: Fix GID entry ref leak when create_ah fails If AH create request fails, release sgid_attr to avoid GID entry referrence leak reported while releasing GID table Fixes: 1a1f460ff151 ("RDMA: Hold the sgid_attr inside the struct ib_ah/qp") Link: https://lore.kernel.org/r/20230401063424.342204-1-saravanan.vajravel@broadcom.com Reviewed-by: Selvin Xavier Signed-off-by: Saravanan Vajravel Signed-off-by: Jason Gunthorpe --- drivers/infiniband/core/verbs.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers/infiniband/core/verbs.c') diff --git a/drivers/infiniband/core/verbs.c b/drivers/infiniband/core/verbs.c index 11b1c1603aeb..b99b3cc283b6 100644 --- a/drivers/infiniband/core/verbs.c +++ b/drivers/infiniband/core/verbs.c @@ -532,6 +532,8 @@ static struct ib_ah *_rdma_create_ah(struct ib_pd *pd, else ret = device->ops.create_ah(ah, &init_attr, NULL); if (ret) { + if (ah->sgid_attr) + rdma_put_gid_attr(ah->sgid_attr); kfree(ah); return ERR_PTR(ret); } -- cgit