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(parent: 194a0dc) | patch
NFSv4/pnfs: Return valid stateids in nfs_layout_find_inode_by_stateid()
authorTrond Myklebust <trond.myklebust@hammerspace.com>
Thu, 27 Feb 2020 16:01:12 +0000 (11:01 -0500)
committerTrond Myklebust <trond.myklebust@hammerspace.com>
Mon, 16 Mar 2020 12:34:29 +0000 (08:34 -0400)
commitd911c57a19551c6bef116a3b55c6b089901aacb0
tree02c43b0ace26c5a5bd9e002a1b32d822d2012066tree
parent194a0dc8e2c00c2b35da323639db8d96375490f9commit | diff
NFSv4/pnfs: Return valid stateids in nfs_layout_find_inode_by_stateid()

Make sure to test the stateid for validity so that we catch instances
where the server may have been reusing stateids in
nfs_layout_find_inode_by_stateid().

Fixes: 7b410d9ce460 ("pNFS: Delay getting the layout header in CB_LAYOUTRECALL handlers")
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
fs/nfs/callback_proc.c diff | blob | history
XArray, radix tree and IDR