NFS/filelayout: Fix racy setting of fl->dsaddr in filelayout_check_deviceid()

Browse source

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>

...

This commit is contained in:

Trond Myklebust 2017-07-20 17:00:02 -04:00 • committed by Anna Schumaker

parent ecbb903c56

commit 1ebf980127

1 changed files with 11 additions and 2 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

13

fs/nfs/filelayout/filelayout.c

View file