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RDMA/restrack: Release MR restrack when delete
author
Mark Zhang
<markzhang@nvidia.com>
Mon, 7 Nov 2022 08:51:34 +0000
(10:51 +0200)
committer
Greg Kroah-Hartman
<gregkh@linuxfoundation.org>
Sat, 31 Dec 2022 12:14:23 +0000
(13:14 +0100)
[ Upstream commit
dac153f2802db1ad46207283cb9b2aae3d707a45
]
The MR restrack also needs to be released when delete it, otherwise it
cause memory leak as the task struct won't be released.
Fixes:
13ef5539def7
("RDMA/restrack: Count references to the verbs objects")
Signed-off-by: Mark Zhang <markzhang@nvidia.com>
Reviewed-by: Michael Guralnik <michaelgur@nvidia.com>
Link:
https://lore.kernel.org/r/703db18e8d4ef628691fb93980a709be673e62e3.1667810736.git.leonro@nvidia.com
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/infiniband/core/restrack.c
patch
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diff --git
a/drivers/infiniband/core/restrack.c
b/drivers/infiniband/core/restrack.c
index
1f935d9
..
01a499a
100644
(file)
--- a/
drivers/infiniband/core/restrack.c
+++ b/
drivers/infiniband/core/restrack.c
@@
-343,8
+343,6
@@
void rdma_restrack_del(struct rdma_restrack_entry *res)
rt = &dev->res[res->type];
old = xa_erase(&rt->xa, res->id);
- if (res->type == RDMA_RESTRACK_MR)
- return;
WARN_ON(old != res);
out: