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| author |   David Vrabel <david.vrabel@citrix.com> | 2015-10-30 15:16:01 +0000 |
|---|---|---|
| committer |   Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> | 2015-12-18 10:00:23 -0500 |
| commit | 0f589967a73f1f30ab4ac4dd9ce0bb399b4d6357 (patch) | |
| tree | 5abfef9f2fa9c6e1c2b82eb1848f76120b39f8a7 /mm/memory.c | |
| parent | xen: Add RING_COPY_REQUEST() (diff) | |
| download | linux-dev-0f589967a73f1f30ab4ac4dd9ce0bb399b4d6357.tar.xz linux-dev-0f589967a73f1f30ab4ac4dd9ce0bb399b4d6357.zip | |
xen-netback: don't use last request to determine minimum Tx credit
The last from guest transmitted request gives no indication about the
minimum amount of credit that the guest might need to send a packet
since the last packet might have been a small one.
Instead allow for the worst case 128 KiB packet.
This is part of XSA155.
CC: stable@vger.kernel.org
Reviewed-by: Wei Liu <wei.liu2@citrix.com>
Signed-off-by: David Vrabel <david.vrabel@citrix.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Diffstat (limited to 'mm/memory.c')
0 files changed, 0 insertions, 0 deletions