NFS4: Fix use-after-free in trace_event_raw_event_nfs4_set_lock

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It is only safe to call the tracepoint before rpc_put_task() because
'data' is freed inside nfs4_lock_release (rpc_release).

Fixes: 48c9579a1a ("Adding stateid information to tracepoints")
Signed-off-by: Dave Wysochanski <dwysocha@redhat.com>
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>

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Dave Wysochanski 2020-12-11 05:12:51 -05:00 • committed by Trond Myklebust

parent e71ba9452f

commit 3d1a90ab0e

1 changed files with 1 additions and 1 deletions

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fs/nfs/nfs4proc.c

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