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| author | Felix Fietkau <nbd@openwrt.org> | 2009-09-25 20:46:51 +0000 |
|---|---|---|
| committer | Felix Fietkau <nbd@openwrt.org> | 2009-09-25 20:46:51 +0000 |
| commit | 4b396d147d2150507e4274595c3e1dd217a468b9 (patch) | |
| tree | 728042df85da615ecedb810708a283edbcdbd3a7 /package/busybox/patches/480-mount_union.patch | |
| parent | 77fc4ffcc78bb31f4646bd99d83f6066269fcf35 (diff) | |
| download | mtk-20170518-4b396d147d2150507e4274595c3e1dd217a468b9.zip mtk-20170518-4b396d147d2150507e4274595c3e1dd217a468b9.tar.gz mtk-20170518-4b396d147d2150507e4274595c3e1dd217a468b9.tar.bz2 | |
busybox: add support for union mounts (not included in the kernel yet)
SVN-Revision: 17724
Diffstat (limited to 'package/busybox/patches/480-mount_union.patch')
| -rw-r--r-- | package/busybox/patches/480-mount_union.patch | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/package/busybox/patches/480-mount_union.patch b/package/busybox/patches/480-mount_union.patch new file mode 100644 index 0000000..7585d68 --- /dev/null +++ b/package/busybox/patches/480-mount_union.patch @@ -0,0 +1,29 @@ +--- a/util-linux/mount.c ++++ b/util-linux/mount.c +@@ -42,6 +42,10 @@ + #define MS_DIRSYNC 128 /* Directory modifications are synchronous */ + #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) +@@ -152,6 +156,7 @@ + /* "rslave" */ MS_SLAVE|MS_RECURSIVE, + /* "rprivate" */ MS_SLAVE|MS_RECURSIVE, + /* "runbindable" */ MS_UNBINDABLE|MS_RECURSIVE, ++ /* "union" */ MS_UNION, + ) + + // Always understood. +@@ -206,6 +211,7 @@ + "rslave" "\0" + "rprivate" "\0" + "runbindable" "\0" ++ "union" "\0" + ) + + // Always understood. |