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unix: add UMOUNT_NOFOLLOW constant

Add the UMOUNT_NOFOLLOW on Linux, available since Linux 2.6.34. See
http://man7.org/linux/man-pages/man2/umount.2.html and
https://github.com/torvalds/linux/commit/db1f05bb85d796

Fixes golang/go#18316

Change-Id: I5c7dafdbb311f287b6cf290aa8a0eaf2940b9834
Reviewed-on: https://go-review.googlesource.com/46771
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Tobias Klauser 8 years ago
parent
f7928cfef4
commit
90796e5a05
12 changed files with 12 additions and 1 deletions
Split View Show Diff Stats
  1. 1 1
      unix/mkerrors.sh
  2. 1 0
      unix/zerrors_linux_386.go
  3. 1 0
      unix/zerrors_linux_amd64.go
  4. 1 0
      unix/zerrors_linux_arm.go
  5. 1 0
      unix/zerrors_linux_arm64.go
  6. 1 0
      unix/zerrors_linux_mips.go
  7. 1 0
      unix/zerrors_linux_mips64.go
  8. 1 0
      unix/zerrors_linux_mips64le.go
  9. 1 0
      unix/zerrors_linux_mipsle.go
  10. 1 0
      unix/zerrors_linux_ppc64.go
  11. 1 0
      unix/zerrors_linux_ppc64le.go
  12. 1 0
      unix/zerrors_linux_s390x.go

+ 1 - 1
unix/mkerrors.sh
View File 

@@ -376,7 +376,7 @@ ccflags="$@"
 
 		$2 == "IFNAMSIZ" ||
 
 		$2 ~ /^CTL_(MAXNAME|NET|QUERY)$/ ||
 
 		$2 ~ /^SYSCTL_VERS/ ||
 
-		$2 ~ /^(MS|MNT)_/ ||
 
+		$2 ~ /^(MS|MNT|UMOUNT)_/ ||
 
 		$2 ~ /^TUN(SET|GET|ATTACH|DETACH)/ ||
 
 		$2 ~ /^(O|F|E?FD|NAME|S|PTRACE|PT)_/ ||
 
 		$2 ~ /^LINUX_REBOOT_CMD_/ ||

+ 1 - 0
unix/zerrors_linux_386.go
View File 

@@ -1755,6 +1755,7 @@ const (
 
 	TUNSETVNETBE                         = 0x400454de
 
 	TUNSETVNETHDRSZ                      = 0x400454d8
 
 	TUNSETVNETLE                         = 0x400454dc
 
+	UMOUNT_NOFOLLOW                      = 0x8
 
 	VDISCARD                             = 0xd
 
 	VEOF                                 = 0x4
 
 	VEOL                                 = 0xb

+ 1 - 0
unix/zerrors_linux_amd64.go
View File 

@@ -1756,6 +1756,7 @@ const (
 
 	TUNSETVNETBE                         = 0x400454de
 
 	TUNSETVNETHDRSZ                      = 0x400454d8
 
 	TUNSETVNETLE                         = 0x400454dc
 
+	UMOUNT_NOFOLLOW                      = 0x8
 
 	VDISCARD                             = 0xd
 
 	VEOF                                 = 0x4
 
 	VEOL                                 = 0xb

+ 1 - 0
unix/zerrors_linux_arm.go
View File 

@@ -1760,6 +1760,7 @@ const (
 
 	TUNSETVNETBE                         = 0x400454de
 
 	TUNSETVNETHDRSZ                      = 0x400454d8
 
 	TUNSETVNETLE                         = 0x400454dc
 
+	UMOUNT_NOFOLLOW                      = 0x8
 
 	VDISCARD                             = 0xd
 
 	VEOF                                 = 0x4
 
 	VEOL                                 = 0xb

+ 1 - 0
unix/zerrors_linux_arm64.go
View File 

@@ -1745,6 +1745,7 @@ const (
 
 	TUNSETVNETBE                         = 0x400454de
 
 	TUNSETVNETHDRSZ                      = 0x400454d8
 
 	TUNSETVNETLE                         = 0x400454dc
 
+	UMOUNT_NOFOLLOW                      = 0x8
 
 	VDISCARD                             = 0xd
 
 	VEOF                                 = 0x4
 
 	VEOL                                 = 0xb

+ 1 - 0
unix/zerrors_linux_mips.go
View File 

@@ -1759,6 +1759,7 @@ const (
 
 	TUNSETVNETBE                         = 0x800454de
 
 	TUNSETVNETHDRSZ                      = 0x800454d8
 
 	TUNSETVNETLE                         = 0x800454dc
 
+	UMOUNT_NOFOLLOW                      = 0x8
 
 	VDISCARD                             = 0xd
 
 	VEOF                                 = 0x10
 
 	VEOL                                 = 0x11

+ 1 - 0
unix/zerrors_linux_mips64.go
View File 

@@ -1759,6 +1759,7 @@ const (
 
 	TUNSETVNETBE                         = 0x800454de
 
 	TUNSETVNETHDRSZ                      = 0x800454d8
 
 	TUNSETVNETLE                         = 0x800454dc
 
+	UMOUNT_NOFOLLOW                      = 0x8
 
 	VDISCARD                             = 0xd
 
 	VEOF                                 = 0x10
 
 	VEOL                                 = 0x11

+ 1 - 0
unix/zerrors_linux_mips64le.go
View File 

@@ -1759,6 +1759,7 @@ const (
 
 	TUNSETVNETBE                         = 0x800454de
 
 	TUNSETVNETHDRSZ                      = 0x800454d8
 
 	TUNSETVNETLE                         = 0x800454dc
 
+	UMOUNT_NOFOLLOW                      = 0x8
 
 	VDISCARD                             = 0xd
 
 	VEOF                                 = 0x10
 
 	VEOL                                 = 0x11

+ 1 - 0
unix/zerrors_linux_mipsle.go
View File 

@@ -1759,6 +1759,7 @@ const (
 
 	TUNSETVNETBE                         = 0x800454de
 
 	TUNSETVNETHDRSZ                      = 0x800454d8
 
 	TUNSETVNETLE                         = 0x800454dc
 
+	UMOUNT_NOFOLLOW                      = 0x8
 
 	VDISCARD                             = 0xd
 
 	VEOF                                 = 0x10
 
 	VEOL                                 = 0x11

+ 1 - 0
unix/zerrors_linux_ppc64.go
View File 

@@ -1817,6 +1817,7 @@ const (
 
 	TUNSETVNETBE                         = 0x800454de
 
 	TUNSETVNETHDRSZ                      = 0x800454d8
 
 	TUNSETVNETLE                         = 0x800454dc
 
+	UMOUNT_NOFOLLOW                      = 0x8
 
 	VDISCARD                             = 0x10
 
 	VEOF                                 = 0x4
 
 	VEOL                                 = 0x6

+ 1 - 0
unix/zerrors_linux_ppc64le.go
View File 

@@ -1817,6 +1817,7 @@ const (
 
 	TUNSETVNETBE                         = 0x800454de
 
 	TUNSETVNETHDRSZ                      = 0x800454d8
 
 	TUNSETVNETLE                         = 0x800454dc
 
+	UMOUNT_NOFOLLOW                      = 0x8
 
 	VDISCARD                             = 0x10
 
 	VEOF                                 = 0x4
 
 	VEOL                                 = 0x6

+ 1 - 0
unix/zerrors_linux_s390x.go
View File 

@@ -1817,6 +1817,7 @@ const (
 
 	TUNSETVNETBE                         = 0x400454de
 
 	TUNSETVNETHDRSZ                      = 0x400454d8
 
 	TUNSETVNETLE                         = 0x400454dc
 
+	UMOUNT_NOFOLLOW                      = 0x8
 
 	VDISCARD                             = 0xd
 
 	VEOF                                 = 0x4
 
 	VEOL                                 = 0xb