diff options
| -rw-r--r-- | erts/emulator/drivers/common/inet_drv.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/erts/emulator/drivers/common/inet_drv.c b/erts/emulator/drivers/common/inet_drv.c index 0ea54930ba..9ad6e4a845 100644 --- a/erts/emulator/drivers/common/inet_drv.c +++ b/erts/emulator/drivers/common/inet_drv.c @@ -4103,7 +4103,7 @@ static int inet_ctl_ifget(inet_descriptor* desc, char* buf, int len, goto error; sys_memset(ifreq.ifr_name, '\0', IFNAMSIZ); sys_memcpy(ifreq.ifr_name, buf+1, - (namlen > IFNAMSIZ) ? IFNAMSIZ : namlen); + (namlen >= IFNAMSIZ) ? IFNAMSIZ-1 : namlen); buf += (namlen+1); len -= (namlen+1); sptr = sbuf; @@ -4256,7 +4256,7 @@ static int inet_ctl_ifset(inet_descriptor* desc, char* buf, int len, goto error; sys_memset(ifreq.ifr_name, '\0', IFNAMSIZ); sys_memcpy(ifreq.ifr_name, buf+1, - (namlen > IFNAMSIZ) ? IFNAMSIZ : namlen); + (namlen >= IFNAMSIZ) ? IFNAMSIZ-1 : namlen); buf += (namlen+1); len -= (namlen+1); |