tree 5bed69152871bcbb03792c662656903616add9f7
parent 9049736ec70fdc886ac0df521fdd8b2886b2cb63
author Peter Lieven <pl@kamp.de> 1435317241 +0200
committer Stefan Hajnoczi <stefanha@redhat.com> 1435827983 +0100

block/nfs: limit maximum readahead size to 1MB

a malicious caller could otherwise specify a very
large value via the URI and force libnfs to allocate
a large amount of memory for the readahead buffer.

Cc: qemu-stable@nongnu.org
Signed-off-by: Peter Lieven <pl@kamp.de>
Message-id: 1435317241-25585-1-git-send-email-pl@kamp.de
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>