When while loop runs first time flen is used uninitialized for nfree <= 0
This also fixed compilation warning :
CC [M] drivers/net/ppp_generic.o
drivers/net/ppp_generic.c: In function ‘ppp_mp_explode’:
drivers/net/ppp_generic.c:1314: warning: ‘flen’ may be used uninitialized in this function
Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@xxxxxxxxx>
---
drivers/net/ppp_generic.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/net/ppp_generic.c b/drivers/net/ppp_generic.c
index cd37d73..b1a1a06 100644
--- a/drivers/net/ppp_generic.c
+++ b/drivers/net/ppp_generic.c
@@ -1311,7 +1311,7 @@ static int ppp_mp_explode(struct ppp *ppp, struct sk_buff *skb)
{
int len, totlen;
int i, bits, hdrlen, mtu;
- int flen;
+ int flen = 0;
int navail, nfree, nzero;
int nbigger;
int totspeed;
--
1.6.4.2
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