| commit | 1e0f7a21b2fffc70f27cc4a454c60321501045b1 | [log] [tgz] |
|---|---|---|
| author | Roger Pau Monne <roger.pau@citrix.com> | Sat Jun 22 09:59:17 2013 +0200 |
| committer | Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> | Tue Jun 25 10:00:58 2013 -0400 |
| tree | 0a6eb8b048e694cc4ffb69af6f94f2bd5e8105cd | |
| parent | 294caaf29c26cfed3b446fb46393b8b39ea1c0d3 [diff] |
xen-blkback: check the number of iovecs before allocating a bios With the introduction of indirect segments we can receive requests with a number of segments bigger than the maximum number of allowed iovecs in a bios, so make sure that blkback doesn't try to allocate a bios with more iovecs than BIO_MAX_PAGES Signed-off-by: Roger Pau Monné <roger.pau@citrix.com> Cc: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>