diff options
| author | Peter Lieven <pl@kamp.de> | 2015-06-26 13:14:01 +0200 |
|---|---|---|
| committer | Stefan Hajnoczi <stefanha@redhat.com> | 2015-07-02 10:06:23 +0100 |
| commit | 29c838cdc96c4d117f00c75bbcb941e1be9590fb (patch) | |
| tree | 5bed69152871bcbb03792c662656903616add9f7 /block/io.c | |
| parent | 9049736ec70fdc886ac0df521fdd8b2886b2cb63 (diff) | |
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>
Diffstat (limited to 'block/io.c')
0 files changed, 0 insertions, 0 deletions