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Commit e323ea46 authored by Trond Myklebust's avatar Trond Myklebust
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NFS: nfs_wcc_update_inode: directory caches are always invalidated 



We must ensure that the readdir data is always invalidated whether or not
the weak cache consistency data update succeeds.

Signed-off-by: default avatarTrond Myklebust <Trond.Myklebust@netapp.com>
parent 6ecc5e8f

fs/nfs/inode.c

+2 −0
Original line number Diff line number Diff line
@@ -801,6 +801,8 @@ static void nfs_wcc_update_inode(struct inode *inode, struct nfs_fattr *fattr) 
		}

		if (timespec_equal(&inode->i_mtime, &fattr->pre_mtime)) {

			memcpy(&inode->i_mtime, &fattr->mtime, sizeof(inode->i_mtime));

			if (S_ISDIR(inode->i_mode))

				nfsi->cache_validity |= NFS_INO_INVALID_DATA;

			nfsi->cache_change_attribute = now;

		}

		if (inode->i_size == fattr->pre_size && nfsi->npages == 0) {