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| author |   Trond Myklebust <trond.myklebust@hammerspace.com> | 2019-03-12 16:04:51 -0400 |
|---|---|---|
| committer | Trond Myklebust <trond.myklebust@hammerspace.com> | 2019-03-12 16:04:51 -0400 |
| commit | 400417b05f3ec0531544ca5f94e64d838d8b8849 (patch) | |
| tree | b956cd6142ca5692b110768c9e7bca67737440a5 | |
| parent | fix null pointer deref in tracepoints in back channel (diff) | |
| download | linux-dev-400417b05f3ec0531544ca5f94e64d838d8b8849.tar.xz linux-dev-400417b05f3ec0531544ca5f94e64d838d8b8849.zip | |
pNFS: Fix a typo in pnfs_update_layout
We're supposed to wait for the outstanding layout count to go to zero,
but that got lost somehow.
Fixes: d03360aaf5cca ("pNFS: Ensure we return the error if someone...")
Reported-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
| -rw-r--r-- | fs/nfs/pnfs.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/nfs/pnfs.c b/fs/nfs/pnfs.c index 8247bd1634cb..7066cd7c7aff 100644 --- a/fs/nfs/pnfs.c +++ b/fs/nfs/pnfs.c @@ -1889,7 +1889,7 @@ lookup_again: atomic_read(&lo->plh_outstanding) != 0) { spin_unlock(&ino->i_lock); lseg = ERR_PTR(wait_var_event_killable(&lo->plh_outstanding, - atomic_read(&lo->plh_outstanding))); + !atomic_read(&lo->plh_outstanding))); if (IS_ERR(lseg) || !list_empty(&lo->plh_segs)) goto out_put_layout_hdr; pnfs_put_layout_hdr(lo); |