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| author | Ilpo Järvinen <ilpo.jarvinen@helsinki.fi> | 2008-10-13 18:43:59 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-10-13 18:43:59 -0700 |
| commit | b4bb4ac8cb05ab5c13dfb7b47ef243982d3ad526 (patch) | |
| tree | a33bc423c5bbe3e5d9f5af5b4064bc988149df67 /net | |
| parent | 9e9540b8f7b91c8818e2386add3b58a961459166 (diff) | |
| download | linux-3.10-b4bb4ac8cb05ab5c13dfb7b47ef243982d3ad526.tar.gz linux-3.10-b4bb4ac8cb05ab5c13dfb7b47ef243982d3ad526.tar.bz2 linux-3.10-b4bb4ac8cb05ab5c13dfb7b47ef243982d3ad526.zip | |
pktgen: fix skb leak in case of failure
Seems that skb goes into void unless something magic happened
in pskb_expand_head in case of failure.
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi>
Acked-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
| -rw-r--r-- | net/core/pktgen.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/net/core/pktgen.c b/net/core/pktgen.c index a756847e381..99f656d35b4 100644 --- a/net/core/pktgen.c +++ b/net/core/pktgen.c @@ -2474,7 +2474,7 @@ static inline int process_ipsec(struct pktgen_dev *pkt_dev, if (ret < 0) { printk(KERN_ERR "Error expanding " "ipsec packet %d\n",ret); - return 0; + goto err; } } @@ -2484,8 +2484,7 @@ static inline int process_ipsec(struct pktgen_dev *pkt_dev, if (ret) { printk(KERN_ERR "Error creating ipsec " "packet %d\n",ret); - kfree_skb(skb); - return 0; + goto err; } /* restore ll */ eth = (__u8 *) skb_push(skb, ETH_HLEN); @@ -2494,6 +2493,9 @@ static inline int process_ipsec(struct pktgen_dev *pkt_dev, } } return 1; +err: + kfree_skb(skb); + return 0; } #endif |