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[PATCH 0/2] linux-user: Small fix for copy_file_range
From: |
LemonBoy |
Subject: |
[PATCH 0/2] linux-user: Small fix for copy_file_range |
Date: |
Mon, 3 May 2021 19:41:57 +0200 |
From: Giuseppe Musacchio <thatlemon@gmail.com>
An unwanted sign-extension is currently making the host kernel return EOVERFLOW
when calling copy_file_range with a count of 0xffffffff, despite the host being
a 64bit platform.
The fix is only affecting 32bit targets on 64bit hosts, it's a no-op when the
target bitness matches the host one.
As a bonus add a pretty-printer for copy_file_range syscall.
Giuseppe Musacchio (2):
linux-user: Add copy_file_range to strace.list
linux-user: Fix erroneous conversion in copy_file_range
linux-user/strace.list | 3 +++
linux-user/syscall.c | 3 ++-
2 files changed, 5 insertions(+), 1 deletion(-)
--
2.30.2
- [PATCH 0/2] linux-user: Small fix for copy_file_range,
LemonBoy <=