Files
linux-stable-mirror/net/sunrpc
Joshua Rogers 5f140b5251 svcrdma: bound check rq_pages index in inline path
[ Upstream commit d1bea0ce35 ]

svc_rdma_copy_inline_range indexed rqstp->rq_pages[rc_curpage] without
verifying rc_curpage stays within the allocated page array. Add guards
before the first use and after advancing to a new page.

Fixes: d7cc739726 ("svcrdma: support multiple Read chunks per RPC")
Cc: stable@vger.kernel.org
Signed-off-by: Joshua Rogers <linux@joshua.hu>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
[ replaced rqstp->rq_maxpages with ARRAY_SIZE(rqstp->rq_pages) ]
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2026-01-08 10:14:58 +01:00
..