On 2/2/21 10:20 AM, Sabyrzhan Tasbolatov wrote:
> syzbot found WARNING in qrtr_tun_write_iter [1] when write_iter length
> exceeds KMALLOC_MAX_SIZE causing order >= MAX_ORDER condition.
>
> Additionally, there is no check for 0 length write.
>
> [1]
> WARNING: mm/page_alloc.c:5011
> [..]
>
Hello:
This patch was applied to netdev/net.git (refs/heads/master):
On Tue, 2 Feb 2021 15:20:59 +0600 you wrote:
> syzbot found WARNING in qrtr_tun_write_iter [1] when write_iter length
> exceeds KMALLOC_MAX_SIZE causing order >= MAX_ORDER condition.
>
> Additionally, there is no check for 0
On Tue, 2 Feb 2021 15:20:59 +0600 Sabyrzhan Tasbolatov wrote:
> syzbot found WARNING in qrtr_tun_write_iter [1] when write_iter length
> exceeds KMALLOC_MAX_SIZE causing order >= MAX_ORDER condition.
>
> Additionally, there is no check for 0 length write.
>
> [1]
> WARNING: mm/page_alloc.c:5011
syzbot found WARNING in qrtr_tun_write_iter [1] when write_iter length
exceeds KMALLOC_MAX_SIZE causing order >= MAX_ORDER condition.
Additionally, there is no check for 0 length write.
[1]
WARNING: mm/page_alloc.c:5011
[..]
Call Trace:
alloc_pages_current+0x18c/0x2a0 mm/mempolicy.c:2267
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