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Revert "unix: fix Setfsuid and Setfsgid return values"

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This reverts commit 94506bca4f.

Reason for revert: breaking API change; I want more discussion before we do this.
 
e.g. it breaks https://github.com/search?utf8=%E2%9C%93&q=unix.Setfsuid+filename%3A*.go&type=Code&ref=advsearch&l=&l= ... like https://github.com/9elements/osfc2019_system76_coreboot/blob/351481c7205e9afe0ad6eab3152971985363afd5/src/LinuxBoot/github.com/u-root/u-root/cmds/core/fusermount/fusermount_linux.go

Change-Id: I474195047f080d0b2c2178578c5f45520af96c53
Reviewed-on: https://go-review.googlesource.com/c/sys/+/215518
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
This commit is contained in:
Brad Fitzpatrick
2020-01-20 15:04:07 +00:00
parent 94506bca4f
commit c1edf53553
23 changed files with 72 additions and 98 deletions
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unix/zsyscall_linux_arm.go
+4 -6
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@@ -2257,9 +2257,8 @@ func Select(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (n int, err
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Setfsgid(gid int) (prev int, err error) {
r0, _, e1 := Syscall(SYS_SETFSGID32, uintptr(gid), 0, 0)
prev = int(r0)
func Setfsgid(gid int) (err error) {
_, _, e1 := Syscall(SYS_SETFSGID32, uintptr(gid), 0, 0)
if e1 != 0 {
err = errnoErr(e1)
}
@@ -2268,9 +2267,8 @@ func Setfsgid(gid int) (prev int, err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Setfsuid(uid int) (prev int, err error) {
r0, _, e1 := Syscall(SYS_SETFSUID32, uintptr(uid), 0, 0)
prev = int(r0)
func Setfsuid(uid int) (err error) {
_, _, e1 := Syscall(SYS_SETFSUID32, uintptr(uid), 0, 0)
if e1 != 0 {
err = errnoErr(e1)
}