diff options
| -rw-r--r-- | sys/src/libip/myetheraddr.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sys/src/libip/myetheraddr.c b/sys/src/libip/myetheraddr.c index 76f7cff54..7172e5880 100644 --- a/sys/src/libip/myetheraddr.c +++ b/sys/src/libip/myetheraddr.c @@ -9,9 +9,9 @@ myetheraddr(uchar *to, char *dev) char buf[256]; if(*dev == '/' || *dev == '#') - sprint(buf, "%s/addr", dev); + snprint(buf, sizeof buf, "%s/addr", dev); else - sprint(buf, "/net/%s/addr", dev); + snprint(buf, sizeof buf, "/net/%s/addr", dev); fd = open(buf, OREAD); if(fd < 0) |