diff options
| author | Trond Myklebust <trond.myklebust@primarydata.com> | 2015-06-01 15:10:25 -0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-08-03 09:29:47 -0700 |
| commit | 13d0b6aae666e69c0156a3c6d1b6116a2e64078a (patch) | |
| tree | 29e3dbb1ad1b2673837476c64f9a0c07a943080c /net | |
| parent | 0e22b367fec937512336958053ddb3ffe1db92d3 (diff) | |
| download | lwn-13d0b6aae666e69c0156a3c6d1b6116a2e64078a.tar.gz lwn-13d0b6aae666e69c0156a3c6d1b6116a2e64078a.zip | |
SUNRPC: Fix a memory leak in the backchannel code
commit 88de6af24f2b48b06c514d3c3d0a8f22fafe30bd upstream.
req->rq_private_buf isn't initialised when xprt_setup_backchannel calls
xprt_free_allocation.
Fixes: fb7a0b9addbdb ("nfs41: New backchannel helper routines")
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'net')
| -rw-r--r-- | net/sunrpc/backchannel_rqst.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/sunrpc/backchannel_rqst.c b/net/sunrpc/backchannel_rqst.c index 890a29912d5a..d29c119ecd9c 100644 --- a/net/sunrpc/backchannel_rqst.c +++ b/net/sunrpc/backchannel_rqst.c @@ -60,7 +60,7 @@ static void xprt_free_allocation(struct rpc_rqst *req) dprintk("RPC: free allocations for req= %p\n", req); WARN_ON_ONCE(test_bit(RPC_BC_PA_IN_USE, &req->rq_bc_pa_state)); - xbufp = &req->rq_private_buf; + xbufp = &req->rq_rcv_buf; free_page((unsigned long)xbufp->head[0].iov_base); xbufp = &req->rq_snd_buf; free_page((unsigned long)xbufp->head[0].iov_base); |