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openwrt-xburst/package/busybox/patches/480-mount_union.patch
nico 9ac93adcf7 [package] busybox: update to v1.16.1 (based on v1.16.0 update patch from Peter Wagner)
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@20661 3c298f89-4303-0410-b956-a3cf2f4a3e73
2010-04-03 00:58:46 +00:00

30 lines
694 B
Diff

--- a/util-linux/mount.c
+++ b/util-linux/mount.c
@@ -77,6 +77,10 @@
# include <rpc/pmap_clnt.h>
#endif
+#ifndef MS_UNION
+#define MS_UNION 0x100 /* 256: Mount on top of a union */
+#endif
+
#if defined(__dietlibc__)
// 16.12.2006, Sampo Kellomaki (sampo@iki.fi)
@@ -194,6 +198,7 @@ static const int32_t mount_options[] = {
/* "rslave" */ MS_SLAVE|MS_RECURSIVE,
/* "rprivate" */ MS_SLAVE|MS_RECURSIVE,
/* "runbindable" */ MS_UNBINDABLE|MS_RECURSIVE,
+ /* "union" */ MS_UNION,
)
// Always understood.
@@ -249,6 +254,7 @@ static const char mount_option_str[] =
"rslave\0"
"rprivate\0"
"runbindable\0"
+ "union" "\0"
)
// Always understood.