Skip to content
Snippets Groups Projects
Commit 5518b29f authored by Jiri Slaby's avatar Jiri Slaby Committed by David S. Miller
Browse files

ATM: mpc, fix use after free


Stanse found that mpc_push frees skb and then it dereferences it. It
is a typo, new_skb should be dereferenced there.

Signed-off-by: default avatarJiri Slaby <jslaby@suse.cz>
Cc: Eric Dumazet <eric.dumazet@gmail.com>
Acked-by: default avatarEric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent f1ee89d5
No related branches found
No related tags found
No related merge requests found
...@@ -778,7 +778,7 @@ static void mpc_push(struct atm_vcc *vcc, struct sk_buff *skb) ...@@ -778,7 +778,7 @@ static void mpc_push(struct atm_vcc *vcc, struct sk_buff *skb)
eg->packets_rcvd++; eg->packets_rcvd++;
mpc->eg_ops->put(eg); mpc->eg_ops->put(eg);
memset(ATM_SKB(skb), 0, sizeof(struct atm_skb_data)); memset(ATM_SKB(new_skb), 0, sizeof(struct atm_skb_data));
netif_rx(new_skb); netif_rx(new_skb);
} }
......
0% Loading or .
You are about to add 0 people to the discussion. Proceed with caution.
Please register or to comment