Re: [PATCH] mkiss: fix scribble on freed memory

2016-01-06 Thread Sergei Shtylyov
Hello. On 1/6/2016 5:55 PM, Alan wrote: commit d79f16c046086f4fe0d42184a458e187464eb83e fixed a user triggerable scripts/checkpatch.pl now enforces certain format of the commit citing. scribble on free memory but added a new one which allows the user to scribble even more and user contro

Re: [PATCH] mkiss: fix scribble on freed memory

2016-01-06 Thread David Miller
From: Alan Date: Wed, 06 Jan 2016 14:55:02 + > commit d79f16c046086f4fe0d42184a458e187464eb83e fixed a user triggerable > scribble on free memory but added a new one which allows the user to > scribble even more and user controlled data into freed space. > > As with 6pack we need to halt the

[PATCH] mkiss: fix scribble on freed memory

2016-01-06 Thread Alan
commit d79f16c046086f4fe0d42184a458e187464eb83e fixed a user triggerable scribble on free memory but added a new one which allows the user to scribble even more and user controlled data into freed space. As with 6pack we need to halt the queue before we free the buffers, because the transmit logic