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| author | Eric Sesterhenn <snakebyte@gmx.de> | 2006-06-29 02:24:34 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-06-29 10:26:21 -0700 |
| commit | d81931d9a2ec3e2e2cd8238b72f20c5fe44ccc7b (patch) | |
| tree | 33a67614c605f2c3635619f977932a3e14a728a7 | |
| parent | 9dc3885dfbebc76f4461b19e1af15e704ff4fcb0 (diff) | |
| download | lwn-d81931d9a2ec3e2e2cd8238b72f20c5fe44ccc7b.tar.gz lwn-d81931d9a2ec3e2e2cd8238b72f20c5fe44ccc7b.zip | |
[PATCH] SKB leak in drivers/isdn/i4l/isdn_x25iface.c
Coverity spotted this leak (id #613), when we are not configured, we return
without freeing the allocated skb.
Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de>
Acked-by: Karsten Keil <kkeil@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| -rw-r--r-- | drivers/isdn/i4l/isdn_x25iface.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/isdn/i4l/isdn_x25iface.c b/drivers/isdn/i4l/isdn_x25iface.c index 743ac4077f35..8b3efc243161 100644 --- a/drivers/isdn/i4l/isdn_x25iface.c +++ b/drivers/isdn/i4l/isdn_x25iface.c @@ -208,7 +208,7 @@ static int isdn_x25iface_receive(struct concap_proto *cprot, struct sk_buff *skb */ static int isdn_x25iface_connect_ind(struct concap_proto *cprot) { - struct sk_buff * skb = dev_alloc_skb(1); + struct sk_buff * skb; enum wan_states *state_p = &( ( (ix25_pdata_t*) (cprot->proto_data) ) -> state); IX25DEBUG( "isdn_x25iface_connect_ind %s \n" @@ -220,6 +220,8 @@ static int isdn_x25iface_connect_ind(struct concap_proto *cprot) return -1; } *state_p = WAN_CONNECTED; + + skb = dev_alloc_skb(1); if( skb ){ *( skb_put(skb, 1) ) = 0x01; skb->protocol = x25_type_trans(skb, cprot->net_dev); |