iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
Files
a7836253349ec0ce982b2316da040cbf911c279e
linux/net/9p
History
Zhengchao Shao 2721d96668 9p/rdma: unmap receive dma buffer in rdma_request()/post_recv() 
[ Upstream commit 74a25e6e91 ]

When down_interruptible() or ib_post_send() failed in rdma_request(),
receive dma buffer is not unmapped. Add unmap action to error path.
Also if ib_post_recv() failed in post_recv(), dma buffer is not unmapped.
Add unmap action to error path.

Link: https://lkml.kernel.org/r/20230104020424.611926-1-shaozhengchao@huawei.com
Fixes: fc79d4b104 ("9p: rdma: RDMA Transport Support for 9P")
Signed-off-by: Zhengchao Shao <shaozhengchao@huawei.com>
Reviewed-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Dominique Martinet <asmadeus@codewreck.org>
Signed-off-by: Eric Van Hensbergen <ericvh@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-03-11 13:57:29 +01:00
..
client.c
9p: set req refcount to zero to avoid uninitialized usage
2022-12-31 13:14:46 +01:00
error.c
9p: fix a bunch of checkpatch warnings
2022-08-17 14:24:07 +02:00
Kconfig
net: remove redundant 'depends on NET'
2021-01-27 17:04:12 -08:00
Makefile
9p: Remove p9_idpool
2018-08-29 13:39:57 +09:00
mod.c
9p: fix a bunch of checkpatch warnings
2022-08-17 14:24:07 +02:00
protocol.c
9p: fix a bunch of checkpatch warnings
2022-08-17 14:24:07 +02:00
protocol.h
9p: fix a bunch of checkpatch warnings
2022-08-17 14:24:07 +02:00
trans_common.c
net: 9p: Fix kerneldoc warnings of missing parameters etc
2020-11-02 12:25:52 -08:00
trans_common.h
9p: fix a bunch of checkpatch warnings
2022-08-17 14:24:07 +02:00
trans_fd.c
9p/fd: Use P9_HDRSZ for header size
2022-12-14 11:37:16 +01:00
trans_rdma.c
9p/rdma: unmap receive dma buffer in rdma_request()/post_recv()
2023-03-11 13:57:29 +01:00
trans_virtio.c
9p: Add client parameter to p9_req_put()
2022-08-17 14:24:07 +02:00
trans_xen.c
9p/xen: fix connection sequence
2023-03-11 13:57:29 +01:00