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libpcap
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Don't use handle->fd before you've set it.

This commit is contained in:
guy 2007-12-14 07:52:32 +00:00
parent 82fa7a2f43
commit 25ccbe6e86
1 changed files with 7 additions and 7 deletions
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14
pcap-usb-linux.c
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@ -34,7 +34,7 @@
*/
#ifndef lint
static const char rcsid[] _U_ =
"@(#) $Header: /tcpdump/master/libpcap/pcap-usb-linux.c,v 1.18 2007-12-13 17:28:38 guy Exp $ (LBL)";
"@(#) $Header: /tcpdump/master/libpcap/pcap-usb-linux.c,v 1.19 2007-12-14 07:52:32 guy Exp $ (LBL)";
#endif
#ifdef HAVE_CONFIG_H
@ -205,12 +205,6 @@ usb_open_live(const char* bus, int snaplen, int promisc , int to_ms, char* errms
handle->offset = 0;
handle->linktype = DLT_USB_LINUX;
/*
* "handle->fd" is a real file , so "select()" and "poll()"
* work on it.
*/
handle->selectable_fd = handle->fd;
handle->inject_op = usb_inject_linux;
handle->setfilter_op = usb_setfilter_linux;
handle->setdirection_op = usb_setdirection_linux;
@ -261,6 +255,12 @@ usb_open_live(const char* bus, int snaplen, int promisc , int to_ms, char* errms
handle->read_op = usb_read_linux;
}
/*
* "handle->fd" is a real file, so "select()" and "poll()"
* work on it.
*/
handle->selectable_fd = handle->fd;
/* for plain binary access and text access we need to allocate the read
* buffer */
handle->buffer = malloc(handle->bufsize);