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internal/syscall/unix: KernelVersion nitpicks

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A few minor improvements for KernelVersion for the sake of readability.

Change-Id: I06d2df60ecee8ee0ae603952470fb73e7dcd5d74
Reviewed-on: https://go-review.googlesource.com/c/go/+/427676
Reviewed-by: Ian Lance Taylor <iant@google.com>
Reviewed-by: Tobias Klauser <tobias.klauser@gmail.com>
Reviewed-by: Heschi Kreinick <heschi@google.com>
Auto-Submit: Tobias Klauser <tobias.klauser@gmail.com>
This commit is contained in:
Kir Kolyshkin 2022-09-01 14:50:26 -07:00 committed by Tobias Klauser
parent e2e69ec82a
commit 4c1ca42aa2
1 changed files with 6 additions and 6 deletions
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12
src/internal/syscall/unix/kernel_version_linux.go
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@ -13,17 +13,17 @@ import (
// or parsed.
//
// Currently only implemented for Linux.
func KernelVersion() (major int, minor int) {
func KernelVersion() (major, minor int) {
var uname syscall.Utsname
if err := syscall.Uname(&uname); err != nil {
return
}
rl := uname.Release
var values [2]int
vi := 0
value := 0
for _, c := range rl {
var (
values [2]int
value, vi int
)
for _, c := range uname.Release {
if '0' <= c && c <= '9' {
value = (value * 10) + int(c-'0')
} else {