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| author | Jens Axboe <axboe@kernel.dk> | 2017-08-16 09:56:34 -0600 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2017-08-16 09:56:34 -0600 |
| commit | 3e09fc802d05695393a48f6c2d888771b80c4301 (patch) | |
| tree | 91ca26e7faf70ac11bd6c90cb5058a4e67a0aa49 /drivers/block | |
| parent | 3280d66a6363af0df0441709bc0bc302bd9a2510 (diff) | |
| parent | b15bd8cb37598afb2963f7eb9e2de468d2d60a2f (diff) | |
| download | linux-3e09fc802d05695393a48f6c2d888771b80c4301.tar.bz2 | |
Merge branch 'stable/for-jens-4.13' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen into for-linus
Pull xen block changes from Konrad:
Two fixes, both of them spotted by Amazon:
1) Fix in Xen-blkfront caused by the re-write in 4.8 time-frame.
2) Fix in the xen_biovec_phys_mergeable which allowed guest
requests when using NVMe - to slurp up more data than allowed
leading to an XSA (which has been made public today).
Diffstat (limited to 'drivers/block')
| -rw-r--r-- | drivers/block/xen-blkfront.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/block/xen-blkfront.c b/drivers/block/xen-blkfront.c index 98e34e4c62b8..2468c28d4771 100644 --- a/drivers/block/xen-blkfront.c +++ b/drivers/block/xen-blkfront.c @@ -2075,9 +2075,9 @@ static int blkfront_resume(struct xenbus_device *dev) /* * Get the bios in the request so we can re-queue them. */ - if (req_op(shadow[i].request) == REQ_OP_FLUSH || - req_op(shadow[i].request) == REQ_OP_DISCARD || - req_op(shadow[i].request) == REQ_OP_SECURE_ERASE || + if (req_op(shadow[j].request) == REQ_OP_FLUSH || + req_op(shadow[j].request) == REQ_OP_DISCARD || + req_op(shadow[j].request) == REQ_OP_SECURE_ERASE || shadow[j].request->cmd_flags & REQ_FUA) { /* * Flush operations don't contain bios, so |