MAX_TREE_SIZE
char tree_name[MAX_TREE_SIZE + 1]; /* UNC name of resource in ASCII */
strncmp(tcon->tree_name, ctx->UNC, MAX_TREE_SIZE)) {
scnprintf(tree, MAX_TREE_SIZE, "\\%s", share);
tree = kzalloc(MAX_TREE_SIZE, GFP_KERNEL);
scnprintf(tree, MAX_TREE_SIZE, "\\\\%s\\IPC$", server->hostname);
MAX_TREE_SIZE, prefix);
dfsplen = strnlen(tcon->tree_name, MAX_TREE_SIZE + 1);
len = strnlen(tcon->tree_name, MAX_TREE_SIZE + 1) + strlen(full_path) + 1;