From 5dfa33bf715d850bfd0530c6ff3d0496195126a1 Mon Sep 17 00:00:00 2001 From: Jeremy Allison Date: Wed, 10 May 2000 18:27:58 +0000 Subject: Fix from David Collier-Brown - sys_select return was not being checked. Jeremy. (This used to be commit a9c4371a2dc27e499ad6d35af1b598a4af0026c8) --- source3/libsmb/nmblib.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) (limited to 'source3') diff --git a/source3/libsmb/nmblib.c b/source3/libsmb/nmblib.c index dae7cf087a..f8f38fe44d 100644 --- a/source3/libsmb/nmblib.c +++ b/source3/libsmb/nmblib.c @@ -966,7 +966,11 @@ struct packet_struct *receive_packet(int fd,enum packet_type type,int t) timeout.tv_sec = t/1000; timeout.tv_usec = 1000*(t%1000); - sys_select(fd+1,&fds,&timeout); + if (sys_select(fd+1,&fds,&timeout) == -1) { + /* errno should be EBADF or EINVAL. */ + DEBUG(0,("select returned -1, errno = %s (%d)\n", strerror(errno), errno)); + return NULL; + } if (FD_ISSET(fd,&fds)) return(read_packet(fd,type)); -- cgit