diff options
Diffstat (limited to 'pci.c')
-rw-r--r-- | pci.c | 6 |
1 files changed, 4 insertions, 2 deletions
@@ -15,7 +15,6 @@ extern struct pciusb_entries pci_probe(int probe_type) { unsigned short devbusfn; unsigned int id; struct pciusb_entries r; - r.entries = malloc(sizeof(struct pciusb_entry) * MAX_DEVICES); if (!(f = fopen(proc_pci_path, "r"))) { char *err_msg; @@ -23,8 +22,11 @@ extern struct pciusb_entries pci_probe(int probe_type) { "You may have passed a wrong argument to the \"-p\" option.\n" "fopen() sets errno to", proc_pci_path); perror(err_msg); - exit(1); + free(err_msg); + r.nb = 0; r.entries = NULL; + return r; } + r.entries = malloc(sizeof(struct pciusb_entry) * MAX_DEVICES); for (r.nb = 0; fgets(buf, sizeof(buf) - 1, f) && r.nb < MAX_DEVICES; r.nb++) { struct pciusb_entry *e = &r.entries[r.nb]; |