Bug 2184 - io_uring/rw.c:265 io_fixup_rw_res() warn: unsigned 'res' is never less than zero
Summary: io_uring/rw.c:265 io_fixup_rw_res() warn: unsigned 'res' is never less than zero
Status: NEW
Alias: None
Product: Upstream
Classification: Unclassified
Component: others (show other bugs) others
Version: unspecified
Hardware: All Linux
: P3-Medium S3-normal
Target Milestone: ---
Assignee: abaci-robot
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Reported: 2022-09-15 11:37 UTC by abaci-robot
Modified: 2022-09-15 11:37 UTC (History)
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Description abaci-robot alibaba_cloud_group 2022-09-15 11:37:28 UTC 
ABACI reported the following bug by code static scanning:

io_uring/rw.c:265 io_fixup_rw_res() warn: unsigned 'res' is never less than zero.

In the following kernel version:

[+]kernel: http://kernel.source.codeaurora.cn/pub/scm/linux/kernel/git/next/linux-next.git
[+]branch: next-20220913
[+]commit: 044b771be9c5de9d817dfafb829d2f049c71c3b4