Commit 886f9fe6 authored Aug 19, 2009 by David S. Miller

ppp_generic: Help GCC see that 'flen' is always initialized.



It's too stupid to see that we always set flen to something
before we use it in ppp_mp_explode():

drivers/net/ppp_generic.c: In function 'ppp_push':
drivers/net/ppp_generic.c:1314: warning: 'flen' may be used uninitialized in this function
drivers/net/ppp_generic.c:1314: note: 'flen' was declared here

This started warning after commit a53a8b56
("ppp: fix lost fragments in ppp_mp_explode() (resubmit)")

So just put an explicit unconditional initialization there to
hush it up.

Signed-off-by: David S. Miller <davem@davemloft.net>

parent 0c3f450b

drivers/net/ppp_generic.c

+1 −0

Original line number	Original line	Diff line number	Diff line
	@@ -1431,6 +1431,7 @@ static int ppp_mp_explode(struct ppp ppp, struct sk_buff skb)
	*otherwise divide it according to the speed		*otherwise divide it according to the speed
	*of the channel we are going to transmit on		*of the channel we are going to transmit on
	*/		*/
			flen = len;
	if (nfree > 0) {		if (nfree > 0) {
	if (pch->speed == 0) {		if (pch->speed == 0) {
	flen = totlen/nfree ;		flen = totlen/nfree ;