diff options
Diffstat (limited to 'sys/net/if.c')
| -rw-r--r-- | sys/net/if.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/sys/net/if.c b/sys/net/if.c index a551148..25b8dc8 100644 --- a/sys/net/if.c +++ b/sys/net/if.c @@ -1214,10 +1214,10 @@ if_withname(sa) return NULL; /* - * ifunit wants a null-terminated name. It may not be null-terminated - * in the sockaddr. We don't want to change the caller's sockaddr, - * and there might not be room to put the trailing null anyway, so we - * make a local copy that we know we can null terminate safely. + * ifunit wants a NUL-terminated string. It may not be NUL-terminated + * in the sockaddr, and we don't want to change the caller's sockaddr + * (there might not be room to add the trailing NUL anyway), so we make + * a local copy that we know we can NUL-terminate safely. */ bcopy(sdl->sdl_data, ifname, sdl->sdl_nlen); |
