diff options
Diffstat (limited to 'source3/libsmb/nmblib.c')
| -rw-r--r-- | source3/libsmb/nmblib.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/source3/libsmb/nmblib.c b/source3/libsmb/nmblib.c index 1206d9ddb3d..8230c5ac0fd 100644 --- a/source3/libsmb/nmblib.c +++ b/source3/libsmb/nmblib.c @@ -1089,6 +1089,11 @@ struct packet_struct *receive_packet(int fd,enum packet_type type,int t) struct timeval timeout; int ret; + if (fd < 0 || fd >= FD_SETSIZE) { + errno = EBADF; + return NULL; + } + FD_ZERO(&fds); FD_SET(fd,&fds); timeout.tv_sec = t/1000; |