diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/ifaddrs.c')
| -rw-r--r-- | sysdeps/unix/sysv/linux/ifaddrs.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sysdeps/unix/sysv/linux/ifaddrs.c b/sysdeps/unix/sysv/linux/ifaddrs.c index d83e8f8e84..6deb09445b 100644 --- a/sysdeps/unix/sysv/linux/ifaddrs.c +++ b/sysdeps/unix/sysv/linux/ifaddrs.c @@ -780,10 +780,10 @@ getifaddrs_internal (struct ifaddrs **ifap) else preflen = ifam->ifa_prefixlen; - for (i = 0; i < (preflen / 8); i++) + for (i = 0; i < ((preflen - 1) / 8); i++) *cp++ = 0xff; c = 0xff; - c <<= (8 - (preflen % 8)); + c <<= ((128 - preflen) % 8); *cp = c; } } |