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| author |   Dave Wysochanski <dwysocha@redhat.com> | 2020-12-11 05:12:51 -0500 |
|---|---|---|
| committer |   Trond Myklebust <trond.myklebust@hammerspace.com> | 2021-01-06 12:34:57 -0500 |
| commit | 3d1a90ab0ed93362ec8ac85cf291243c87260c21 (patch) | |
| tree | 91ba14a8f9fcd7e627eb29681e144438aa90a8a6 /fs/nfs/internal.h | |
| parent | Linux 5.11-rc2 (diff) | |
| download | linux-dev-3d1a90ab0ed93362ec8ac85cf291243c87260c21.tar.xz linux-dev-3d1a90ab0ed93362ec8ac85cf291243c87260c21.zip | |
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>
Diffstat (limited to 'fs/nfs/internal.h')
0 files changed, 0 insertions, 0 deletions