swh:1:snp:77163734605b0ec556b01d897b7bb4a7e30d46b6
Revision ae6fcfbf5f03de3407b809aaee319330d3dc7f8b authored by Stefano Garzarella on 17 October 2019, 12:44:03 UTC, committed by David S. Miller on 18 October 2019, 17:19:43 UTC
If the remote peer doesn't respect the credit information
(buf_alloc, fwd_cnt), sending more data than it can send,
we should drop the packets to prevent a malicious peer
from using all of our memory.

This is patch follows the VIRTIO spec: "VIRTIO_VSOCK_OP_RW data
packets MUST only be transmitted when the peer has sufficient
free buffer space for the payload"

Signed-off-by: Stefano Garzarella <sgarzare@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
1 parent ec3359b
History
Tip revision: a4412fdd49dc011bcc2c0d81ac4cab7457092650 authored by Steven Rostedt (Google) on 21 November 2022, 15:44:03 UTC
error-injection: Add prompt for function error injection
Tip revision: a4412fd
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.clang-format -rw-r--r-- 15.0 KB
.cocciconfig -rw-r--r-- 59 bytes
.get_maintainer.ignore -rw-r--r-- 71 bytes
.gitattributes -rw-r--r-- 30 bytes
.gitignore -rw-r--r-- 1.7 KB
.mailmap -rw-r--r-- 13.1 KB
COPYING -rw-r--r-- 423 bytes
CREDITS -rw-r--r-- 97.1 KB
Kbuild -rw-r--r-- 1.3 KB
Kconfig -rw-r--r-- 595 bytes
MAINTAINERS -rw-r--r-- 516.8 KB
Makefile -rw-r--r-- 59.4 KB
README -rw-r--r-- 727 bytes

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