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NFS: Set the force revalidate flag if the inode is not completely initialised

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Ensure that a delegation doesn't cause us to skip initialising the inode
if it was incomplete when we exited nfs_fhget()

Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
This commit is contained in:
Trond Myklebust 2018-03-27 18:30:42 -04:00 committed by Trond Myklebust
parent 3cb3fd6da4
commit 821a868a23
1 changed files with 4 additions and 0 deletions
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4
fs/nfs/inode.c
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@ -448,6 +448,7 @@ nfs_fhget(struct super_block *sb, struct nfs_fh *fh, struct nfs_fattr *fattr, st
/* We can't support update_atime(), since the server will reset it */ /* We can't support update_atime(), since the server will reset it */
inode->i_flags |= S_NOATIME|S_NOCMTIME; inode->i_flags |= S_NOATIME|S_NOCMTIME;
inode->i_mode = fattr->mode; inode->i_mode = fattr->mode;
nfsi->cache_validity = 0;
if ((fattr->valid & NFS_ATTR_FATTR_MODE) == 0 if ((fattr->valid & NFS_ATTR_FATTR_MODE) == 0
&& nfs_server_capable(inode, NFS_CAP_MODE)) && nfs_server_capable(inode, NFS_CAP_MODE))
nfs_set_cache_invalid(inode, NFS_INO_INVALID_OTHER); nfs_set_cache_invalid(inode, NFS_INO_INVALID_OTHER);
@ -534,6 +535,9 @@ nfs_fhget(struct super_block *sb, struct nfs_fh *fh, struct nfs_fattr *fattr, st
inode->i_blocks = nfs_calc_block_size(fattr->du.nfs3.used); inode->i_blocks = nfs_calc_block_size(fattr->du.nfs3.used);
} }
if (nfsi->cache_validity != 0)
nfsi->cache_validity |= NFS_INO_REVAL_FORCED;
nfs_setsecurity(inode, fattr, label); nfs_setsecurity(inode, fattr, label);
nfsi->attrtimeo = NFS_MINATTRTIMEO(inode); nfsi->attrtimeo = NFS_MINATTRTIMEO(inode);