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RDMA/ucma: Fix struct ucma_event leak when backlog is full
author
Sean Hefty
<sean.hefty@intel.com>
Thu, 14 Dec 2006 19:22:19 +0000
(11:22 -0800)
committer
Roland Dreier
<rolandd@cisco.com>
Mon, 8 Jan 2007 04:17:34 +0000
(20:17 -0800)
We discard new connection requests while the listen backlog is full,
but leak a struct ucma_event in the process. Free the structure in
this case.
Signed-off-by: Sean Hefty <sean.hefty@intel.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
drivers/infiniband/core/ucma.c
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diff --git
a/drivers/infiniband/core/ucma.c
b/drivers/infiniband/core/ucma.c
index
81a5cdc
..
9f30f9b
100644
(file)
--- a/
drivers/infiniband/core/ucma.c
+++ b/
drivers/infiniband/core/ucma.c
@@
-209,6
+209,7
@@
static int ucma_event_handler(struct rdma_cm_id *cm_id,
if (event->event == RDMA_CM_EVENT_CONNECT_REQUEST) {
if (!ctx->backlog) {
ret = -EDQUOT;
+ kfree(uevent);
goto out;
}
ctx->backlog--;