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| author |   Trond Myklebust <trond.myklebust@hammerspace.com> | 2019-10-27 13:38:45 -0400 |
|---|---|---|
| committer | Trond Myklebust <trond.myklebust@hammerspace.com> | 2019-11-03 21:28:46 -0500 |
| commit | 40e6aa10aaf233b58db319e77a6a05ed633e107c (patch) | |
| tree | 4115b2aa2ae83bd01bb309e46e34d17d221a3895 /fs/nfs | |
| parent | NFSv4: Don't reclaim delegations that have been returned or revoked (diff) | |
| download | linux-dev-40e6aa10aaf233b58db319e77a6a05ed633e107c.tar.xz linux-dev-40e6aa10aaf233b58db319e77a6a05ed633e107c.zip | |
NFSv4: nfs4_return_incompatible_delegation() should check delegation validity
Ensure that we check that the delegation is valid in
nfs4_return_incompatible_delegation() before we try to return it.
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Diffstat (limited to 'fs/nfs')
| -rw-r--r-- | fs/nfs/nfs4proc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c index a222122e7151..c7e4a9ba8420 100644 --- a/fs/nfs/nfs4proc.c +++ b/fs/nfs/nfs4proc.c @@ -1796,7 +1796,7 @@ static void nfs4_return_incompatible_delegation(struct inode *inode, fmode_t fmo fmode &= FMODE_READ|FMODE_WRITE; rcu_read_lock(); - delegation = rcu_dereference(NFS_I(inode)->delegation); + delegation = nfs4_get_valid_delegation(inode); if (delegation == NULL || (delegation->type & fmode) == fmode) { rcu_read_unlock(); return; |