Gabriel Krisman Bertazi 1421615c64 um: ubd: Prevent buffer overrun on command completion ... [ Upstream commit 6e682d53fc1ef73a169e2a5300326cb23abb32ee ] On the hypervisor side, when completing commands and the pipe is full, we retry writing only the entries that failed, by offsetting io_req_buffer, but we don't reduce the number of bytes written, which can cause a buffer overrun of io_req_buffer, and write garbage to the pipe. Cc: Martyn Welch <martyn.welch@collabora.com> Signed-off-by: Gabriel Krisman Bertazi <krisman@collabora.com> Signed-off-by: Richard Weinberger <richard@nod.at> Signed-off-by: Sasha Levin <sashal@kernel.org>		2020-04-23 10:30:19 +02:00
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configs	um: defconfig: Cleanup from old Kconfig options	2017-09-13 22:32:51 +02:00
drivers	um: ubd: Prevent buffer overrun on command completion	2020-04-23 10:30:19 +02:00
include	um: Fix off by one error in IRQ enumeration	2020-01-27 14:51:13 +01:00
kernel	um: Fix IRQ controller regression on console read	2020-01-27 14:50:59 +01:00
os-Linux	um: Give start_idle_thread() a return code	2018-11-27 16:12:59 +01:00
scripts	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
.gitignore
Kconfig	kconfig: include kernel/Kconfig.preempt from init/Kconfig	2018-08-02 08:06:54 +09:00
Kconfig.debug	um: Make GCOV depend on !KCOV	2019-12-05 09:20:52 +01:00
Makefile	kbuild: rename LDFLAGS to KBUILD_LDFLAGS	2018-08-24 08:22:08 +09:00
Makefile-os-Linux
Makefile-skas