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Merge pull request #1504 from tklauser/more-unix-funcs 

Use Prctl() and ioctl wrapper functions from x/sys/unix
This commit is contained in:
Michael Crosby 2017-07-10 10:07:17 -07:00 committed by GitHub
parent 5c73abbe75 078e903296
commit a0159fddcd
27 changed files with 268 additions and 185 deletions
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12
libcontainer/console_linux.go
View File

@ -123,8 +123,8 @@ func unlockpt(f *os.File) error {
// ptsname retrieves the name of the first available pts for the given master.
func ptsname(f *os.File) (string, error) {
var n int32
if err := ioctl(f.Fd(), unix.TIOCGPTN, uintptr(unsafe.Pointer(&n))); err != nil {
n, err := unix.IoctlGetInt(int(f.Fd()), unix.TIOCGPTN)
if err != nil {
return "", err
}
return fmt.Sprintf("/dev/pts/%d", n), nil
@ -136,17 +136,15 @@ func ptsname(f *os.File) (string, error) {
// problem for terminal emulators, because we relay data from the terminal we
// also relay that funky line discipline.
func SaneTerminal(terminal *os.File) error {
// Go doesn't have a wrapper for any of the termios ioctls.
var termios unix.Termios
if err := ioctl(terminal.Fd(), unix.TCGETS, uintptr(unsafe.Pointer(&termios))); err != nil {
termios, err := unix.IoctlGetTermios(int(terminal.Fd()), unix.TCGETS)
if err != nil {
return fmt.Errorf("ioctl(tty, tcgets): %s", err.Error())
}
// Set -onlcr so we don't have to deal with \r.
termios.Oflag &^= unix.ONLCR
if err := ioctl(terminal.Fd(), unix.TCSETS, uintptr(unsafe.Pointer(&termios))); err != nil {
if err := unix.IoctlSetTermios(int(terminal.Fd()), unix.TCSETS, termios); err != nil {
return fmt.Errorf("ioctl(tty, tcsets): %s", err.Error())
}

7
libcontainer/seccomp/seccomp_linux.go
View File

@ -20,9 +20,6 @@ var (
actKill = libseccomp.ActKill
actTrace = libseccomp.ActTrace.SetReturnCode(int16(unix.EPERM))
actErrno = libseccomp.ActErrno.SetReturnCode(int16(unix.EPERM))
// SeccompModeFilter refers to the syscall argument SECCOMP_MODE_FILTER.
SeccompModeFilter = uintptr(2)
)
// Filters given syscalls in a container, preventing them from being used
@ -85,9 +82,9 @@ func IsEnabled() bool {
s, err := parseStatusFile("/proc/self/status")
if err != nil {
// Check if Seccomp is supported, via CONFIG_SECCOMP.
if _, _, err := unix.RawSyscall(unix.SYS_PRCTL, unix.PR_GET_SECCOMP, 0, 0); err != unix.EINVAL {
if err := unix.Prctl(unix.PR_GET_SECCOMP, 0, 0, 0, 0); err != unix.EINVAL {
// Make sure the kernel has CONFIG_SECCOMP_FILTER.
if _, _, err := unix.RawSyscall(unix.SYS_PRCTL, unix.PR_SET_SECCOMP, SeccompModeFilter, 0); err != unix.EINVAL {
if err := unix.Prctl(unix.PR_SET_SECCOMP, unix.SECCOMP_MODE_FILTER, 0, 0, 0); err != unix.EINVAL {
return true
}
}

11
libcontainer/system/linux.go
View File

@ -64,7 +64,7 @@ func Prlimit(pid, resource int, limit unix.Rlimit) error {
}
func SetParentDeathSignal(sig uintptr) error {
if _, _, err := unix.RawSyscall(unix.SYS_PRCTL, unix.PR_SET_PDEATHSIG, sig, 0); err != 0 {
if err := unix.Prctl(unix.PR_SET_PDEATHSIG, sig, 0, 0, 0); err != nil {
return err
}
return nil
@ -72,15 +72,14 @@ func SetParentDeathSignal(sig uintptr) error {
func GetParentDeathSignal() (ParentDeathSignal, error) {
var sig int
_, _, err := unix.RawSyscall(unix.SYS_PRCTL, unix.PR_GET_PDEATHSIG, uintptr(unsafe.Pointer(&sig)), 0)
if err != 0 {
if err := unix.Prctl(unix.PR_GET_PDEATHSIG, uintptr(unsafe.Pointer(&sig)), 0, 0, 0); err != nil {
return -1, err
}
return ParentDeathSignal(sig), nil
}
func SetKeepCaps() error {
if _, _, err := unix.RawSyscall(unix.SYS_PRCTL, unix.PR_SET_KEEPCAPS, 1, 0); err != 0 {
if err := unix.Prctl(unix.PR_SET_KEEPCAPS, 1, 0, 0, 0); err != nil {
return err
}
@ -88,7 +87,7 @@ func SetKeepCaps() error {
}
func ClearKeepCaps() error {
if _, _, err := unix.RawSyscall(unix.SYS_PRCTL, unix.PR_SET_KEEPCAPS, 0, 0); err != 0 {
if err := unix.Prctl(unix.PR_SET_KEEPCAPS, 0, 0, 0, 0); err != nil {
return err
}
@ -96,7 +95,7 @@ func ClearKeepCaps() error {
}
func Setctty() error {
if _, _, err := unix.RawSyscall(unix.SYS_IOCTL, 0, uintptr(unix.TIOCSCTTY), 0); err != 0 {
if err := unix.IoctlSetInt(0, unix.TIOCSCTTY, 0); err != nil {
return err
}
return nil

2
vendor.conf
View File

@ -18,4 +18,4 @@ github.com/golang/protobuf 18c9bb3261723cd5401db4d0c9fbc5c3b6c70fe8
github.com/docker/docker 0f5c9d301b9b1cca66b3ea0f9dec3b5317d3686d
github.com/docker/go-units v0.2.0
github.com/urfave/cli d53eb991652b1d438abdd34ce4bfa3ef1539108e
golang.org/x/sys fb4cac33e3196ff7f507ab9b2d2a44b0142f5b5a https://github.com/golang/sys
golang.org/x/sys 0e0164865330d5cf1c00247be08330bf96e2f87c https://github.com/golang/sys

25
vendor/golang.org/x/sys/unix/syscall_linux.go generated vendored
View File

@ -36,6 +36,20 @@ func Creat(path string, mode uint32) (fd int, err error) {
return Open(path, O_CREAT|O_WRONLY|O_TRUNC, mode)
}
//sys fchmodat(dirfd int, path string, mode uint32) (err error)
func Fchmodat(dirfd int, path string, mode uint32, flags int) (err error) {
// Linux fchmodat doesn't support the flags parameter. Mimick glibc's behavior
// and check the flags. Otherwise the mode would be applied to the symlink
// destination which is not what the user expects.
if flags&^AT_SYMLINK_NOFOLLOW != 0 {
return EINVAL
} else if flags&AT_SYMLINK_NOFOLLOW != 0 {
return EOPNOTSUPP
}
return fchmodat(dirfd, path, mode)
}
//sys ioctl(fd int, req uint, arg uintptr) (err error)
// ioctl itself should not be exposed directly, but additional get/set
@ -47,6 +61,10 @@ func IoctlSetInt(fd int, req uint, value int) (err error) {
return ioctl(fd, req, uintptr(value))
}
func IoctlSetTermios(fd int, req uint, value *Termios) (err error) {
return ioctl(fd, req, uintptr(unsafe.Pointer(value)))
}
// IoctlGetInt performs an ioctl operation which gets an integer value
// from fd, using the specified request number.
func IoctlGetInt(fd int, req uint) (int, error) {
@ -55,6 +73,12 @@ func IoctlGetInt(fd int, req uint) (int, error) {
return value, err
}
func IoctlGetTermios(fd int, req uint) (*Termios, error) {
var value Termios
err := ioctl(fd, req, uintptr(unsafe.Pointer(&value)))
return &value, err
}
//sys Linkat(olddirfd int, oldpath string, newdirfd int, newpath string, flags int) (err error)
func Link(oldpath string, newpath string) (err error) {
@ -1177,7 +1201,6 @@ func Mount(source string, target string, fstype string, flags uintptr, data stri
//sys Fallocate(fd int, mode uint32, off int64, len int64) (err error)
//sys Fchdir(fd int) (err error)
//sys Fchmod(fd int, mode uint32) (err error)
//sys Fchmodat(dirfd int, path string, mode uint32, flags int) (err error)
//sys Fchownat(dirfd int, path string, uid int, gid int, flags int) (err error)
//sys fcntl(fd int, cmd int, arg int) (val int, err error)
//sys Fdatasync(fd int) (err error)

6
vendor/golang.org/x/sys/unix/zerrors_linux_386.go generated vendored
View File

@ -1393,6 +1393,9 @@ const (
SCM_TIMESTAMPING_OPT_STATS = 0x36
SCM_TIMESTAMPNS = 0x23
SCM_WIFI_STATUS = 0x29
SECCOMP_MODE_DISABLED = 0x0
SECCOMP_MODE_FILTER = 0x2
SECCOMP_MODE_STRICT = 0x1
SHUT_RD = 0x0
SHUT_RDWR = 0x2
SHUT_WR = 0x1
@ -1752,6 +1755,7 @@ const (
TUNSETVNETBE = 0x400454de
TUNSETVNETHDRSZ = 0x400454d8
TUNSETVNETLE = 0x400454dc
UMOUNT_NOFOLLOW = 0x8
VDISCARD = 0xd
VEOF = 0x4
VEOL = 0xb
@ -1788,6 +1792,8 @@ const (
WORDSIZE = 0x20
WSTOPPED = 0x2
WUNTRACED = 0x2
XATTR_CREATE = 0x1
XATTR_REPLACE = 0x2
XCASE = 0x4
XTABS = 0x1800
)

6
vendor/golang.org/x/sys/unix/zerrors_linux_amd64.go generated vendored
View File

@ -1394,6 +1394,9 @@ const (
SCM_TIMESTAMPING_OPT_STATS = 0x36
SCM_TIMESTAMPNS = 0x23
SCM_WIFI_STATUS = 0x29
SECCOMP_MODE_DISABLED = 0x0
SECCOMP_MODE_FILTER = 0x2
SECCOMP_MODE_STRICT = 0x1
SHUT_RD = 0x0
SHUT_RDWR = 0x2
SHUT_WR = 0x1
@ -1753,6 +1756,7 @@ const (
TUNSETVNETBE = 0x400454de
TUNSETVNETHDRSZ = 0x400454d8
TUNSETVNETLE = 0x400454dc
UMOUNT_NOFOLLOW = 0x8
VDISCARD = 0xd
VEOF = 0x4
VEOL = 0xb
@ -1789,6 +1793,8 @@ const (
WORDSIZE = 0x40
WSTOPPED = 0x2
WUNTRACED = 0x2
XATTR_CREATE = 0x1
XATTR_REPLACE = 0x2
XCASE = 0x4
XTABS = 0x1800
)

6
vendor/golang.org/x/sys/unix/zerrors_linux_arm.go generated vendored
View File

@ -1398,6 +1398,9 @@ const (
SCM_TIMESTAMPING_OPT_STATS = 0x36
SCM_TIMESTAMPNS = 0x23
SCM_WIFI_STATUS = 0x29
SECCOMP_MODE_DISABLED = 0x0
SECCOMP_MODE_FILTER = 0x2
SECCOMP_MODE_STRICT = 0x1
SHUT_RD = 0x0
SHUT_RDWR = 0x2
SHUT_WR = 0x1
@ -1757,6 +1760,7 @@ const (
TUNSETVNETBE = 0x400454de
TUNSETVNETHDRSZ = 0x400454d8
TUNSETVNETLE = 0x400454dc
UMOUNT_NOFOLLOW = 0x8
VDISCARD = 0xd
VEOF = 0x4
VEOL = 0xb
@ -1793,6 +1797,8 @@ const (
WORDSIZE = 0x20
WSTOPPED = 0x2
WUNTRACED = 0x2
XATTR_CREATE = 0x1
XATTR_REPLACE = 0x2
XCASE = 0x4
XTABS = 0x1800
)

6
vendor/golang.org/x/sys/unix/zerrors_linux_arm64.go generated vendored
View File

@ -1383,6 +1383,9 @@ const (
SCM_TIMESTAMPING_OPT_STATS = 0x36
SCM_TIMESTAMPNS = 0x23
SCM_WIFI_STATUS = 0x29
SECCOMP_MODE_DISABLED = 0x0
SECCOMP_MODE_FILTER = 0x2
SECCOMP_MODE_STRICT = 0x1
SHUT_RD = 0x0
SHUT_RDWR = 0x2
SHUT_WR = 0x1
@ -1742,6 +1745,7 @@ const (
TUNSETVNETBE = 0x400454de
TUNSETVNETHDRSZ = 0x400454d8
TUNSETVNETLE = 0x400454dc
UMOUNT_NOFOLLOW = 0x8
VDISCARD = 0xd
VEOF = 0x4
VEOL = 0xb
@ -1778,6 +1782,8 @@ const (
WORDSIZE = 0x40
WSTOPPED = 0x2
WUNTRACED = 0x2
XATTR_CREATE = 0x1
XATTR_REPLACE = 0x2
XCASE = 0x4
XTABS = 0x1800
)

6
vendor/golang.org/x/sys/unix/zerrors_linux_mips.go generated vendored
View File

@ -1395,6 +1395,9 @@ const (
SCM_TIMESTAMPING_OPT_STATS = 0x36
SCM_TIMESTAMPNS = 0x23
SCM_WIFI_STATUS = 0x29
SECCOMP_MODE_DISABLED = 0x0
SECCOMP_MODE_FILTER = 0x2
SECCOMP_MODE_STRICT = 0x1
SHUT_RD = 0x0
SHUT_RDWR = 0x2
SHUT_WR = 0x1
@ -1756,6 +1759,7 @@ const (
TUNSETVNETBE = 0x800454de
TUNSETVNETHDRSZ = 0x800454d8
TUNSETVNETLE = 0x800454dc
UMOUNT_NOFOLLOW = 0x8
VDISCARD = 0xd
VEOF = 0x10
VEOL = 0x11
@ -1793,6 +1797,8 @@ const (
WORDSIZE = 0x20
WSTOPPED = 0x2
WUNTRACED = 0x2
XATTR_CREATE = 0x1
XATTR_REPLACE = 0x2
XCASE = 0x4
XTABS = 0x1800
)

6
vendor/golang.org/x/sys/unix/zerrors_linux_mips64.go generated vendored
View File

@ -1395,6 +1395,9 @@ const (
SCM_TIMESTAMPING_OPT_STATS = 0x36
SCM_TIMESTAMPNS = 0x23
SCM_WIFI_STATUS = 0x29
SECCOMP_MODE_DISABLED = 0x0
SECCOMP_MODE_FILTER = 0x2
SECCOMP_MODE_STRICT = 0x1
SHUT_RD = 0x0
SHUT_RDWR = 0x2
SHUT_WR = 0x1
@ -1756,6 +1759,7 @@ const (
TUNSETVNETBE = 0x800454de
TUNSETVNETHDRSZ = 0x800454d8
TUNSETVNETLE = 0x800454dc
UMOUNT_NOFOLLOW = 0x8
VDISCARD = 0xd
VEOF = 0x10
VEOL = 0x11
@ -1793,6 +1797,8 @@ const (
WORDSIZE = 0x40
WSTOPPED = 0x2
WUNTRACED = 0x2
XATTR_CREATE = 0x1
XATTR_REPLACE = 0x2
XCASE = 0x4
XTABS = 0x1800
)

6
vendor/golang.org/x/sys/unix/zerrors_linux_mips64le.go generated vendored
View File

@ -1395,6 +1395,9 @@ const (
SCM_TIMESTAMPING_OPT_STATS = 0x36
SCM_TIMESTAMPNS = 0x23
SCM_WIFI_STATUS = 0x29
SECCOMP_MODE_DISABLED = 0x0
SECCOMP_MODE_FILTER = 0x2
SECCOMP_MODE_STRICT = 0x1
SHUT_RD = 0x0
SHUT_RDWR = 0x2
SHUT_WR = 0x1
@ -1756,6 +1759,7 @@ const (
TUNSETVNETBE = 0x800454de
TUNSETVNETHDRSZ = 0x800454d8
TUNSETVNETLE = 0x800454dc
UMOUNT_NOFOLLOW = 0x8
VDISCARD = 0xd
VEOF = 0x10
VEOL = 0x11
@ -1793,6 +1797,8 @@ const (
WORDSIZE = 0x40
WSTOPPED = 0x2
WUNTRACED = 0x2
XATTR_CREATE = 0x1
XATTR_REPLACE = 0x2
XCASE = 0x4
XTABS = 0x1800
)

6
vendor/golang.org/x/sys/unix/zerrors_linux_mipsle.go generated vendored
View File

@ -1395,6 +1395,9 @@ const (
SCM_TIMESTAMPING_OPT_STATS = 0x36
SCM_TIMESTAMPNS = 0x23
SCM_WIFI_STATUS = 0x29
SECCOMP_MODE_DISABLED = 0x0
SECCOMP_MODE_FILTER = 0x2
SECCOMP_MODE_STRICT = 0x1
SHUT_RD = 0x0
SHUT_RDWR = 0x2
SHUT_WR = 0x1
@ -1756,6 +1759,7 @@ const (
TUNSETVNETBE = 0x800454de
TUNSETVNETHDRSZ = 0x800454d8
TUNSETVNETLE = 0x800454dc
UMOUNT_NOFOLLOW = 0x8
VDISCARD = 0xd
VEOF = 0x10
VEOL = 0x11
@ -1793,6 +1797,8 @@ const (
WORDSIZE = 0x20
WSTOPPED = 0x2
WUNTRACED = 0x2
XATTR_CREATE = 0x1
XATTR_REPLACE = 0x2
XCASE = 0x4
XTABS = 0x1800
)

6
vendor/golang.org/x/sys/unix/zerrors_linux_ppc64.go generated vendored
View File

@ -1451,6 +1451,9 @@ const (
SCM_TIMESTAMPING_OPT_STATS = 0x36
SCM_TIMESTAMPNS = 0x23
SCM_WIFI_STATUS = 0x29
SECCOMP_MODE_DISABLED = 0x0
SECCOMP_MODE_FILTER = 0x2
SECCOMP_MODE_STRICT = 0x1
SHUT_RD = 0x0
SHUT_RDWR = 0x2
SHUT_WR = 0x1
@ -1814,6 +1817,7 @@ const (
TUNSETVNETBE = 0x800454de
TUNSETVNETHDRSZ = 0x800454d8
TUNSETVNETLE = 0x800454dc
UMOUNT_NOFOLLOW = 0x8
VDISCARD = 0x10
VEOF = 0x4
VEOL = 0x6
@ -1850,6 +1854,8 @@ const (
WORDSIZE = 0x40
WSTOPPED = 0x2
WUNTRACED = 0x2
XATTR_CREATE = 0x1
XATTR_REPLACE = 0x2
XCASE = 0x4000
XTABS = 0xc00
)

6
vendor/golang.org/x/sys/unix/zerrors_linux_ppc64le.go generated vendored
View File

@ -1451,6 +1451,9 @@ const (
SCM_TIMESTAMPING_OPT_STATS = 0x36
SCM_TIMESTAMPNS = 0x23
SCM_WIFI_STATUS = 0x29
SECCOMP_MODE_DISABLED = 0x0
SECCOMP_MODE_FILTER = 0x2
SECCOMP_MODE_STRICT = 0x1
SHUT_RD = 0x0
SHUT_RDWR = 0x2
SHUT_WR = 0x1
@ -1814,6 +1817,7 @@ const (
TUNSETVNETBE = 0x800454de
TUNSETVNETHDRSZ = 0x800454d8
TUNSETVNETLE = 0x800454dc
UMOUNT_NOFOLLOW = 0x8
VDISCARD = 0x10
VEOF = 0x4
VEOL = 0x6
@ -1850,6 +1854,8 @@ const (
WORDSIZE = 0x40
WSTOPPED = 0x2
WUNTRACED = 0x2
XATTR_CREATE = 0x1
XATTR_REPLACE = 0x2
XCASE = 0x4000
XTABS = 0xc00
)

6
vendor/golang.org/x/sys/unix/zerrors_linux_s390x.go generated vendored
View File

@ -1455,6 +1455,9 @@ const (
SCM_TIMESTAMPING_OPT_STATS = 0x36
SCM_TIMESTAMPNS = 0x23
SCM_WIFI_STATUS = 0x29
SECCOMP_MODE_DISABLED = 0x0
SECCOMP_MODE_FILTER = 0x2
SECCOMP_MODE_STRICT = 0x1
SHUT_RD = 0x0
SHUT_RDWR = 0x2
SHUT_WR = 0x1
@ -1814,6 +1817,7 @@ const (
TUNSETVNETBE = 0x400454de
TUNSETVNETHDRSZ = 0x400454d8
TUNSETVNETLE = 0x400454dc
UMOUNT_NOFOLLOW = 0x8
VDISCARD = 0xd
VEOF = 0x4
VEOL = 0xb
@ -1850,6 +1854,8 @@ const (
WORDSIZE = 0x40
WSTOPPED = 0x2
WUNTRACED = 0x2
XATTR_CREATE = 0x1
XATTR_REPLACE = 0x2
XCASE = 0x4
XTABS = 0x1800
)

30
vendor/golang.org/x/sys/unix/zsyscall_linux_386.go generated vendored
View File

@ -14,6 +14,21 @@ var _ syscall.Errno
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func fchmodat(dirfd int, path string, mode uint32) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(path)
if err != nil {
return
}
_, _, e1 := Syscall(SYS_FCHMODAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(mode))
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func ioctl(fd int, req uint, arg uintptr) (err error) {
_, _, e1 := Syscall(SYS_IOCTL, uintptr(fd), uintptr(req), uintptr(arg))
if e1 != 0 {
@ -574,21 +589,6 @@ func Fchmod(fd int, mode uint32) (err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Fchmodat(dirfd int, path string, mode uint32, flags int) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(path)
if err != nil {
return
}
_, _, e1 := Syscall6(SYS_FCHMODAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(mode), uintptr(flags), 0, 0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Fchownat(dirfd int, path string, uid int, gid int, flags int) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(path)

30
vendor/golang.org/x/sys/unix/zsyscall_linux_amd64.go generated vendored
View File

@ -14,6 +14,21 @@ var _ syscall.Errno
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func fchmodat(dirfd int, path string, mode uint32) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(path)
if err != nil {
return
}
_, _, e1 := Syscall(SYS_FCHMODAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(mode))
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func ioctl(fd int, req uint, arg uintptr) (err error) {
_, _, e1 := Syscall(SYS_IOCTL, uintptr(fd), uintptr(req), uintptr(arg))
if e1 != 0 {
@ -574,21 +589,6 @@ func Fchmod(fd int, mode uint32) (err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Fchmodat(dirfd int, path string, mode uint32, flags int) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(path)
if err != nil {
return
}
_, _, e1 := Syscall6(SYS_FCHMODAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(mode), uintptr(flags), 0, 0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Fchownat(dirfd int, path string, uid int, gid int, flags int) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(path)

30
vendor/golang.org/x/sys/unix/zsyscall_linux_arm.go generated vendored
View File

@ -14,6 +14,21 @@ var _ syscall.Errno
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func fchmodat(dirfd int, path string, mode uint32) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(path)
if err != nil {
return
}
_, _, e1 := Syscall(SYS_FCHMODAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(mode))
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func ioctl(fd int, req uint, arg uintptr) (err error) {
_, _, e1 := Syscall(SYS_IOCTL, uintptr(fd), uintptr(req), uintptr(arg))
if e1 != 0 {
@ -574,21 +589,6 @@ func Fchmod(fd int, mode uint32) (err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Fchmodat(dirfd int, path string, mode uint32, flags int) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(path)
if err != nil {
return
}
_, _, e1 := Syscall6(SYS_FCHMODAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(mode), uintptr(flags), 0, 0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Fchownat(dirfd int, path string, uid int, gid int, flags int) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(path)

30
vendor/golang.org/x/sys/unix/zsyscall_linux_arm64.go generated vendored
View File

@ -14,6 +14,21 @@ var _ syscall.Errno
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func fchmodat(dirfd int, path string, mode uint32) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(path)
if err != nil {
return
}
_, _, e1 := Syscall(SYS_FCHMODAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(mode))
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func ioctl(fd int, req uint, arg uintptr) (err error) {
_, _, e1 := Syscall(SYS_IOCTL, uintptr(fd), uintptr(req), uintptr(arg))
if e1 != 0 {
@ -574,21 +589,6 @@ func Fchmod(fd int, mode uint32) (err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Fchmodat(dirfd int, path string, mode uint32, flags int) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(path)
if err != nil {
return
}
_, _, e1 := Syscall6(SYS_FCHMODAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(mode), uintptr(flags), 0, 0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Fchownat(dirfd int, path string, uid int, gid int, flags int) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(path)

30
vendor/golang.org/x/sys/unix/zsyscall_linux_mips.go generated vendored
View File

@ -14,6 +14,21 @@ var _ syscall.Errno
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func fchmodat(dirfd int, path string, mode uint32) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(path)
if err != nil {
return
}
_, _, e1 := Syscall(SYS_FCHMODAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(mode))
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func ioctl(fd int, req uint, arg uintptr) (err error) {
_, _, e1 := Syscall(SYS_IOCTL, uintptr(fd), uintptr(req), uintptr(arg))
if e1 != 0 {
@ -574,21 +589,6 @@ func Fchmod(fd int, mode uint32) (err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Fchmodat(dirfd int, path string, mode uint32, flags int) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(path)
if err != nil {
return
}
_, _, e1 := Syscall6(SYS_FCHMODAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(mode), uintptr(flags), 0, 0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Fchownat(dirfd int, path string, uid int, gid int, flags int) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(path)

30
vendor/golang.org/x/sys/unix/zsyscall_linux_mips64.go generated vendored
View File

@ -14,6 +14,21 @@ var _ syscall.Errno
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func fchmodat(dirfd int, path string, mode uint32) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(path)
if err != nil {
return
}
_, _, e1 := Syscall(SYS_FCHMODAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(mode))
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func ioctl(fd int, req uint, arg uintptr) (err error) {
_, _, e1 := Syscall(SYS_IOCTL, uintptr(fd), uintptr(req), uintptr(arg))
if e1 != 0 {
@ -574,21 +589,6 @@ func Fchmod(fd int, mode uint32) (err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Fchmodat(dirfd int, path string, mode uint32, flags int) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(path)
if err != nil {
return
}
_, _, e1 := Syscall6(SYS_FCHMODAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(mode), uintptr(flags), 0, 0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Fchownat(dirfd int, path string, uid int, gid int, flags int) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(path)

30
vendor/golang.org/x/sys/unix/zsyscall_linux_mips64le.go generated vendored
View File

@ -14,6 +14,21 @@ var _ syscall.Errno
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func fchmodat(dirfd int, path string, mode uint32) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(path)
if err != nil {
return
}
_, _, e1 := Syscall(SYS_FCHMODAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(mode))
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func ioctl(fd int, req uint, arg uintptr) (err error) {
_, _, e1 := Syscall(SYS_IOCTL, uintptr(fd), uintptr(req), uintptr(arg))
if e1 != 0 {
@ -574,21 +589,6 @@ func Fchmod(fd int, mode uint32) (err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Fchmodat(dirfd int, path string, mode uint32, flags int) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(path)
if err != nil {
return
}
_, _, e1 := Syscall6(SYS_FCHMODAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(mode), uintptr(flags), 0, 0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Fchownat(dirfd int, path string, uid int, gid int, flags int) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(path)

30
vendor/golang.org/x/sys/unix/zsyscall_linux_mipsle.go generated vendored
View File

@ -14,6 +14,21 @@ var _ syscall.Errno
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func fchmodat(dirfd int, path string, mode uint32) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(path)
if err != nil {
return
}
_, _, e1 := Syscall(SYS_FCHMODAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(mode))
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func ioctl(fd int, req uint, arg uintptr) (err error) {
_, _, e1 := Syscall(SYS_IOCTL, uintptr(fd), uintptr(req), uintptr(arg))
if e1 != 0 {
@ -574,21 +589,6 @@ func Fchmod(fd int, mode uint32) (err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Fchmodat(dirfd int, path string, mode uint32, flags int) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(path)
if err != nil {
return
}
_, _, e1 := Syscall6(SYS_FCHMODAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(mode), uintptr(flags), 0, 0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Fchownat(dirfd int, path string, uid int, gid int, flags int) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(path)

30
vendor/golang.org/x/sys/unix/zsyscall_linux_ppc64.go generated vendored
View File

@ -14,6 +14,21 @@ var _ syscall.Errno
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func fchmodat(dirfd int, path string, mode uint32) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(path)
if err != nil {
return
}
_, _, e1 := Syscall(SYS_FCHMODAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(mode))
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func ioctl(fd int, req uint, arg uintptr) (err error) {
_, _, e1 := Syscall(SYS_IOCTL, uintptr(fd), uintptr(req), uintptr(arg))
if e1 != 0 {
@ -574,21 +589,6 @@ func Fchmod(fd int, mode uint32) (err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Fchmodat(dirfd int, path string, mode uint32, flags int) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(path)
if err != nil {
return
}
_, _, e1 := Syscall6(SYS_FCHMODAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(mode), uintptr(flags), 0, 0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Fchownat(dirfd int, path string, uid int, gid int, flags int) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(path)

30
vendor/golang.org/x/sys/unix/zsyscall_linux_ppc64le.go generated vendored
View File

@ -14,6 +14,21 @@ var _ syscall.Errno
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func fchmodat(dirfd int, path string, mode uint32) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(path)
if err != nil {
return
}
_, _, e1 := Syscall(SYS_FCHMODAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(mode))
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func ioctl(fd int, req uint, arg uintptr) (err error) {
_, _, e1 := Syscall(SYS_IOCTL, uintptr(fd), uintptr(req), uintptr(arg))
if e1 != 0 {
@ -574,21 +589,6 @@ func Fchmod(fd int, mode uint32) (err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Fchmodat(dirfd int, path string, mode uint32, flags int) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(path)
if err != nil {
return
}
_, _, e1 := Syscall6(SYS_FCHMODAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(mode), uintptr(flags), 0, 0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Fchownat(dirfd int, path string, uid int, gid int, flags int) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(path)

30
vendor/golang.org/x/sys/unix/zsyscall_linux_s390x.go generated vendored
View File

@ -14,6 +14,21 @@ var _ syscall.Errno
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func fchmodat(dirfd int, path string, mode uint32) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(path)
if err != nil {
return
}
_, _, e1 := Syscall(SYS_FCHMODAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(mode))
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func ioctl(fd int, req uint, arg uintptr) (err error) {
_, _, e1 := Syscall(SYS_IOCTL, uintptr(fd), uintptr(req), uintptr(arg))
if e1 != 0 {
@ -574,21 +589,6 @@ func Fchmod(fd int, mode uint32) (err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Fchmodat(dirfd int, path string, mode uint32, flags int) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(path)
if err != nil {
return
}
_, _, e1 := Syscall6(SYS_FCHMODAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(mode), uintptr(flags), 0, 0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Fchownat(dirfd int, path string, uid int, gid int, flags int) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(path)