NFS: Don't let readdirplus revalidate an inode that was marked as stale (d8fdb47f) · Commits · e / devices / android_kernel_xiaomi_sm6125

fs/nfs/dir.c

+6 −1

Original line number	Original line	Diff line number	Diff line
	@@ -424,12 +424,17 @@ static int xdr_decode(nfs_readdir_descriptor_t *desc,
	static		static
	int nfs_same_file(struct dentry dentry, struct nfs_entry entry)		int nfs_same_file(struct dentry dentry, struct nfs_entry entry)
	{		{
			struct inode *inode;
	struct nfs_inode *nfsi;		struct nfs_inode *nfsi;

	if (d_really_is_negative(dentry))		if (d_really_is_negative(dentry))
	return 0;		return 0;

	nfsi = NFS_I(d_inode(dentry));		inode = d_inode(dentry);
			if (is_bad_inode(inode) \|\| NFS_STALE(inode))
			return 0;

			nfsi = NFS_I(inode);
	if (entry->fattr->fileid == nfsi->fileid)		if (entry->fattr->fileid == nfsi->fileid)
	return 1;		return 1;
	if (nfs_compare_fh(entry->fh, &nfsi->fh) == 0)		if (nfs_compare_fh(entry->fh, &nfsi->fh) == 0)