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| author | Trond Myklebust <trond.myklebust@primarydata.com> | 2017-07-20 17:00:02 -0400 |
|---|---|---|
| committer | Anna Schumaker <Anna.Schumaker@Netapp.com> | 2017-07-21 14:08:45 -0400 |
| commit | 1ebf980127924c639e2b85c08468311ba1c95b70 (patch) | |
| tree | 514331ff7257270cc81f6963cc483b91cd0f0530 /fs/btrfs/inode-map.c | |
| parent | ecbb903c56745d59c301db26dd7d8b74b520eb84 (diff) | |
| download | linux-1ebf980127924c639e2b85c08468311ba1c95b70.tar.bz2 | |
NFS/filelayout: Fix racy setting of fl->dsaddr in filelayout_check_deviceid()
We must set fl->dsaddr once, and once only, even if there are multiple
processes calling filelayout_check_deviceid() for the same layout
segment.
Reported-by: Olga Kornievskaia <kolga@netapp.com>
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Diffstat (limited to 'fs/btrfs/inode-map.c')
0 files changed, 0 insertions, 0 deletions