static void zynqmpimage_parse_initparams(struct zynqmp_header *zynqhdr,
const char *filename)
{
- /* Expect a table of register-value pairs, e.g. "0x12345678 0x4321" */
- FILE *fp = fopen(filename, "r");
+ FILE *fp;
struct zynqmp_reginit reginit;
unsigned int reg_count = 0;
- int r;
+ int r, err;
+ struct stat path_stat;
+ /* Expect a table of register-value pairs, e.g. "0x12345678 0x4321" */
+ fp = fopen(filename, "r");
if (!fp) {
fprintf(stderr, "Cannot open initparams file: %s\n", filename);
exit(1);
}
+
+ err = fstat(fileno(fp), &path_stat);
+ if (err) {
+ fclose(fp);
+ return;
+ }
+
+ if (!S_ISREG(path_stat.st_mode)) {
+ fclose(fp);
+ return;
+ }
+
do {
r = fscanf(fp, "%x %x", ®init.address, ®init.data);
if (r == 2) {