Message ID | 1442537830-7342-1-git-send-email-tiejun.chen@intel.com |
---|---|
State | New |
Headers | show |
diff --git a/hw/pci-host/piix.c b/hw/pci-host/piix.c index 1fb71c8..7d44228 100644 --- a/hw/pci-host/piix.c +++ b/hw/pci-host/piix.c @@ -775,15 +775,18 @@ static int host_pci_config_read(int pos, int len, uint32_t val) } if (lseek(config_fd, pos, SEEK_SET) != pos) { + close(config_fd); return -errno; } do { rc = read(config_fd, (uint8_t *)&val, len); } while (rc < 0 && (errno == EINTR || errno == EAGAIN)); if (rc != len) { + close(config_fd); return -errno; } + close(config_fd); return 0; }