Lines Matching defs:path_buffer
134 char *path_buffer = kmem_alloc(*len, KM_NOSLEEP);
135 if (path_buffer == NULL)
138 strcpy(path_buffer, "error/");
139 strcpy(path_buffer + strlen("error/"), dev->xbusd_path);
141 return path_buffer;
151 char *printf_buffer = NULL, *path_buffer = NULL;
165 path_buffer = error_path(dev, &path_buffer_sz);
166 if (path_buffer == NULL) {
172 if (xenbus_write(NULL, path_buffer, "error", printf_buffer) != 0) {
181 if (path_buffer)
182 kmem_free(path_buffer, path_buffer_sz);