Re: [PATCH v4 2/2] RDS: fix congestion map corruption for PAGE_SIZE > 4k

2016-04-08 Thread santosh shilimkar
On 4/7/2016 4:57 AM, Shamir Rabinovitch wrote: When PAGE_SIZE > 4k single page can contain 2 RDS fragments. If 'rds_ib_cong_recv' ignore the RDS fragment offset in to the page it then read the data fragment as far congestion map update and lead to corruption of the RDS connection far congestion

[PATCH v4 2/2] RDS: fix congestion map corruption for PAGE_SIZE > 4k

2016-04-07 Thread Shamir Rabinovitch
When PAGE_SIZE > 4k single page can contain 2 RDS fragments. If 'rds_ib_cong_recv' ignore the RDS fragment offset in to the page it then read the data fragment as far congestion map update and lead to corruption of the RDS connection far congestion map. Signed-off-by: Shamir Rabinovitch