diff options
Diffstat (limited to 'src/kernel/sysfs.c')
| -rw-r--r-- | src/kernel/sysfs.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/kernel/sysfs.c b/src/kernel/sysfs.c index 4c903ea..d502194 100644 --- a/src/kernel/sysfs.c +++ b/src/kernel/sysfs.c @@ -33,7 +33,8 @@ ssize_t show_cur_server_addr(char *buf, dnbd3_device_t *dev) return MIN(snprintf(buf, PAGE_SIZE, "%pI4,%d\n", dev->cur_server.hostaddr, (int)ntohs(dev->cur_server.port)), PAGE_SIZE); else if (dev->cur_server.hostaddrtype == AF_INET6) return MIN(snprintf(buf, PAGE_SIZE, "%pI6,%d\n", dev->cur_server.hostaddr, (int)ntohs(dev->cur_server.port)), PAGE_SIZE); - return snprintf(buf, PAGE_SIZE, ""); + *buf = '\0'; + return 0; } ssize_t show_cur_server_rtt(char *buf, dnbd3_device_t *dev) |