From: Jia-Ju Bai
Date: Fri, 26 Jul 2019 10:25:34 +0800
> diff --git a/net/ipv4/inet_connection_sock.c b/net/ipv4/inet_connection_sock.c
> index f5c163d4771b..27d9d80f3401 100644
> --- a/net/ipv4/inet_connection_sock.c
> +++ b/net/ipv4/inet_connection_sock.c
> @@ -1073,7 +1073,10 @@ static struct
Le 26/07/2019 à 04:25, Jia-Ju Bai a écrit :
> In inet_csk_rebuild_route(), rt is assigned to NULL on line 1071.
> On line 1076, rt is used:
> return >dst;
> Thus, a possible null-pointer dereference may occur.>
> To fix this bug, rt is checked before being used.
>
> This bug is found by a
In inet_csk_rebuild_route(), rt is assigned to NULL on line 1071.
On line 1076, rt is used:
return >dst;
Thus, a possible null-pointer dereference may occur.
To fix this bug, rt is checked before being used.
This bug is found by a static analysis tool STCheck written by us.
Signed-off-by:
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