diff options
| author | Denys Vlasenko | 2020-12-06 21:47:24 +0100 |
|---|---|---|
| committer | Denys Vlasenko | 2020-12-06 21:56:22 +0100 |
| commit | 34c5115a7fb2adb7562b5638264112f5d83bf6cf (patch) | |
| tree | 97131a45674d17173324ea495174d91820d45671 /util-linux/mount.c | |
| parent | 696c38ddca99f6d40ee6c4bd1d253a987989bd95 (diff) | |
| download | busybox-34c5115a7fb2adb7562b5638264112f5d83bf6cf.zip busybox-34c5115a7fb2adb7562b5638264112f5d83bf6cf.tar.gz | |
mount: implement -o nosymfollow, remove bogus -o union
The (1 << 8) MS_ flag is MS_NOSYMFOLLOW, not MS_UNION.
As far as I see in git history of kernel and util-linux,
MS_UNION did not ever exist.
Why did it appear in our tree in 2009?...
function old new delta
mount_option_str 379 385 +6
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'util-linux/mount.c')
| -rw-r--r-- | util-linux/mount.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/util-linux/mount.c b/util-linux/mount.c index 25d884a..2eadee8 100644 --- a/util-linux/mount.c +++ b/util-linux/mount.c @@ -188,8 +188,8 @@ #ifndef MS_DIRSYNC # define MS_DIRSYNC (1 << 7) // Directory modifications are synchronous #endif -#ifndef MS_UNION -# define MS_UNION (1 << 8) +#ifndef MS_NOSYMFOLLOW +# define MS_NOSYMFOLLOW (1 << 8) #endif #ifndef MS_BIND # define MS_BIND (1 << 12) @@ -368,13 +368,13 @@ static const int32_t mount_options[] ALIGN4 = { /* "nostrictatime"*/ ~MS_STRICTATIME, /* "lazytime" */ MS_LAZYTIME, /* "nolazytime" */ ~MS_LAZYTIME, + /* "nosymfollow" */ MS_NOSYMFOLLOW, /* "mand" */ MS_MANDLOCK, /* "nomand" */ ~MS_MANDLOCK, /* "loud" */ ~MS_SILENT, // action flags /* "rbind" */ MS_BIND|MS_RECURSIVE, - /* "union" */ MS_UNION, /* "bind" */ MS_BIND, /* "move" */ MS_MOVE, /* "shared" */ MS_SHARED, @@ -430,13 +430,13 @@ static const char mount_option_str[] ALIGN1 = "nostrictatime""\0" "lazytime" "\0" "nolazytime" "\0" + "nosymfollow" "\0" "mand" "\0" "nomand" "\0" "loud" "\0" // action flags "rbind\0" - "union\0" "bind\0" "move\0" "make-shared\0" |