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authorshamir rabinovitch <shamir.rabinovitch@oracle.com>2016-04-07 07:57:36 -0400
committerDavid S. Miller <davem@davemloft.net>2016-04-07 16:58:28 -0400
commit579ba855524c49d30929871b63c1f7637ffab4b6 (patch)
treefbae7fb56f3e62fa189fc3a5cbc835c558fe4589 /net/rose
parente98499ac63977c75331b198a18979944a532c9f2 (diff)
downloadlinux-579ba855524c49d30929871b63c1f7637ffab4b6.tar.bz2
RDS: fix congestion map corruption for PAGE_SIZE > 4k
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 <shamir.rabinovitch@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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