packages: nfs-utils/nfs-utils-union-mount.patch (NEW) - union mount support

[baggins]

Author: baggins                      Date: Wed May 20 14:54:10 2009 GMT
Module: packages                      Tag: HEAD
---- Log message:
- union mount support

---- Files affected:
packages/nfs-utils:
   nfs-utils-union-mount.patch (NONE -> 1.1)  (NEW)

---- Diffs:

================================================================
Index: packages/nfs-utils/nfs-utils-union-mount.patch
diff -u /dev/null packages/nfs-utils/nfs-utils-union-mount.patch:1.1
--- /dev/null	Wed May 20 16:54:10 2009
+++ packages/nfs-utils/nfs-utils-union-mount.patch	Wed May 20 16:54:05 2009
@@ -0,0 +1,22 @@
+--- nfs-utils-1.1.5/utils/mount/mount.c~	2009-03-05 12:42:56.000000000 +0100
++++ nfs-utils-1.1.5/utils/mount/mount.c	2009-05-20 16:44:08.581980119 +0200
+@@ -94,6 +94,7 @@
+   { "sync",     0, 0, MS_SYNCHRONOUS},  /* synchronous I/O */
+   { "async",    0, 1, MS_SYNCHRONOUS},  /* asynchronous I/O */
+   { "dirsync",  0, 0, MS_DIRSYNC},      /* synchronous directory modifications */
++  { "union",	0, 0, MS_UNION  },	/* Union mount */
+   { "remount",  0, 0, MS_REMOUNT},      /* Alter flags of mounted FS */
+   { "bind",     0, 0, MS_BIND   },      /* Remount part of tree elsewhere */
+   { "rbind",    0, 0, MS_BIND|MS_REC }, /* Idem, plus mounted subtrees */
+--- nfs-utils-1.1.5/utils/mount/mount_constants.h~	2009-03-05 12:42:56.000000000 +0100
++++ nfs-utils-1.1.5/utils/mount/mount_constants.h	2009-05-20 16:42:50.292974566 +0200
+@@ -21,6 +21,9 @@
+ if we have a stack or plain mount - mount atop of it, forming a stack. */
+ #define	MS_OVER		0x200	/* 512 */
+ #endif
++#ifndef MS_UNION
++#define MS_UNION	0x100	/* 256: Mount on top of a union */
++#endif
+ #ifndef MS_NOATIME
+ #define MS_NOATIME	0x400	/* 1024: Do not update access times. */
+ #endif
================================================================