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| author | Nicholas Bellinger <nab@linux-iscsi.org> | 2014-02-04 00:59:56 +0400 |
|---|---|---|
| committer | Nicholas Bellinger <nab@linux-iscsi.org> | 2014-02-13 03:14:11 +0400 |
| commit | a80e21b3b2d151d79bb9be42334ab10d40195324 (patch) | |
| tree | 13e36709850e75884e51785516a4835a689f6b09 | |
| parent | 752d86805b18e58c56c6f3c7004c2dffd4430c17 (diff) | |
| download | linux-a80e21b3b2d151d79bb9be42334ab10d40195324.tar.xz | |
iser-target: Fix leak on failure in isert_conn_create_fastreg_pool
This patch fixes a memory leak for fr_desc upon failure of
isert_create_fr_desc() in isert_conn_create_fastreg_pool()
code.
As reported by Coverity 1166659:
*** CID 1166659: Resource leak (RESOURCE_LEAK)
/drivers/infiniband/ulp/isert/ib_isert.c: 470 in isert_conn_create_fastreg_pool()
464 isert_conn, isert_conn->conn_fr_pool_size);
465
466 return 0;
467
468 err:
469 isert_conn_free_fastreg_pool(isert_conn);
>>> CID 1166659: Resource leak (RESOURCE_LEAK)
>>> Variable "fr_desc" going out of scope leaks the storage it points to.
470 return ret;
471 }
472
473 static int
474 isert_connect_request(struct rdma_cm_id *cma_id, struct rdma_cm_event *event)
475 {
Cc: Sagi Grimberg <sagig@mellanox.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
| -rw-r--r-- | drivers/infiniband/ulp/isert/ib_isert.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/infiniband/ulp/isert/ib_isert.c b/drivers/infiniband/ulp/isert/ib_isert.c index 2b161be3c1a3..d18d08a076e8 100644 --- a/drivers/infiniband/ulp/isert/ib_isert.c +++ b/drivers/infiniband/ulp/isert/ib_isert.c @@ -453,6 +453,7 @@ isert_conn_create_fastreg_pool(struct isert_conn *isert_conn) if (ret) { pr_err("Failed to create fastreg descriptor err=%d\n", ret); + kfree(fr_desc); goto err; } |