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| author | Chuck Lever <chuck.lever@oracle.com> | 2018-05-01 11:37:19 -0400 |
|---|---|---|
| committer | Anna Schumaker <Anna.Schumaker@Netapp.com> | 2018-05-01 13:46:14 -0400 |
| commit | 98eb6cf25f0317395d9a799d18f3d46ba26a00d3 (patch) | |
| tree | 232cce47c5de5b34db1c5e6866ee1c2581bbfb9a /certs | |
| parent | 054f155721d7af1f343ed52bea246626d8450ca8 (diff) | |
| download | linux-98eb6cf25f0317395d9a799d18f3d46ba26a00d3.tar.bz2 | |
sunrpc: Fix latency trace point crashes
If the rpc_task survived longer than the transport, task->tk_xprt
points to freed memory by the time rpc_count_iostats_metrics runs.
Replace the references to task->tk_xprt with references to the
task's tk_client.
Reported-by: syzbot+27db1f90e2b972a5f2d3@syzkaller.appspotmail.com
Fixes: 40bf7eb304b5 ('sunrpc: Add static trace point to report ...')
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Diffstat (limited to 'certs')
0 files changed, 0 insertions, 0 deletions