| commit | 3d1a90ab0ed93362ec8ac85cf291243c87260c21 | [log] [tgz] |
|---|---|---|
| author | Dave Wysochanski <dwysocha@redhat.com> | Fri Dec 11 05:12:51 2020 -0500 |
| committer | Trond Myklebust <trond.myklebust@hammerspace.com> | Wed Jan 06 12:34:57 2021 -0500 |
| tree | 91ba14a8f9fcd7e627eb29681e144438aa90a8a6 | |
| parent | e71ba9452f0b5b2e8dc8aa5445198cd9214a6a62 [diff] |
NFS4: Fix use-after-free in trace_event_raw_event_nfs4_set_lock
It is only safe to call the tracepoint before rpc_put_task() because
'data' is freed inside nfs4_lock_release (rpc_release).
Fixes: 48c9579a1afe ("Adding stateid information to tracepoints")
Signed-off-by: Dave Wysochanski <dwysocha@redhat.com>
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>