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RDMA/nes: Fix slab corruption
author
Chien Tung
<ctung@neteffect.com>
Fri, 10 Oct 2008 00:41:05 +0000
(17:41 -0700)
committer
Roland Dreier
<rolandd@cisco.com>
Fri, 10 Oct 2008 00:41:05 +0000
(17:41 -0700)
Referencing cm_node after it is freed via rem_ref_cm_node() causes a
slab corruption. There is no need to set cm_node->cm_id to NULL in
mini_cm_close().
Signed-off-by: Chien Tung <ctung@neteffect.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
drivers/infiniband/hw/nes/nes_cm.c
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diff --git
a/drivers/infiniband/hw/nes/nes_cm.c
b/drivers/infiniband/hw/nes/nes_cm.c
index
d69226d
..
2caf9da
100644
(file)
--- a/
drivers/infiniband/hw/nes/nes_cm.c
+++ b/
drivers/infiniband/hw/nes/nes_cm.c
@@
-2029,7
+2029,6
@@
static int mini_cm_close(struct nes_cm_core *cm_core, struct nes_cm_node *cm_nod
ret = rem_ref_cm_node(cm_core, cm_node);
break;
}
- cm_node->cm_id = NULL;
return ret;
}