diff options
| author | Florian Westphal <fw@strlen.de> | 2009-05-21 15:07:12 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2009-06-11 20:01:17 -0700 |
| commit | 7c2f7a2635a13a4b8c1efb93f599b2a4121f8b6d (patch) | |
| tree | a7d9fe624458a45363cfc955edf67879ce99199d | |
| parent | f3a39d0207da288d2ff37d7a2890f58a483324ec (diff) | |
| download | lwn-7c2f7a2635a13a4b8c1efb93f599b2a4121f8b6d.tar.gz lwn-7c2f7a2635a13a4b8c1efb93f599b2a4121f8b6d.zip | |
pktgen: do not access flows[] beyond its length
[ Upstream commit 5b5f792a6a9a2f9ae812d151ed621f72e99b1725 ]
typo -- pkt_dev->nflows is for stats only, the number of concurrent
flows is stored in cflows.
Reported-By: Vladimir Ivashchenko <hazard@francoudi.com>
Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| -rw-r--r-- | net/core/pktgen.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/core/pktgen.c b/net/core/pktgen.c index a756847e3814..86714d107b96 100644 --- a/net/core/pktgen.c +++ b/net/core/pktgen.c @@ -2449,7 +2449,7 @@ static inline void free_SAs(struct pktgen_dev *pkt_dev) if (pkt_dev->cflows) { /* let go of the SAs if we have them */ int i = 0; - for (; i < pkt_dev->nflows; i++){ + for (; i < pkt_dev->cflows; i++) { struct xfrm_state *x = pkt_dev->flows[i].x; if (x) { xfrm_state_put(x); |