| commit | 29c838cdc96c4d117f00c75bbcb941e1be9590fb | |
| author | Peter Lieven <pl@kamp.de> | |
| Fri, 26 Jun 2015 11:14:01 +0000 (26 13:14 +0200) | ||
| committer | Stefan Hajnoczi <stefanha@redhat.com> | |
| Thu, 2 Jul 2015 09:06:23 +0000 (2 10:06 +0100) | ||
| tree | 5bed69152871bcbb03792c662656903616add9f7 | treesnapshot (tar.gz zip) |
| parent | 9049736ec70fdc886ac0df521fdd8b2886b2cb63 | commitdiff |
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>
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>
| block/nfs.c | diffblobblamehistory |