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| author | Ryabin Sergey <ryabin.ss@gmail.com> | 2020-11-26 22:29:36 +0400 |
|---|---|---|
| committer | Ryabin Sergey <ryabin.ss@gmail.com> | 2020-11-26 22:29:36 +0400 |
| commit | e5242bb522d11e83d4ae2e9dab758ec8433940d7 (patch) | |
| tree | ecbeb21d3897a8f50200f3c1d7cbd28d7fc14692 | |
| parent | ff5ab8e7bad9f4c04b5d06dbc4290fe0f43c4467 (diff) | |
Add -A mount option for namespace(6)
| -rw-r--r-- | appl/lib/newns.b | 11 | ||||
| -rw-r--r-- | man/6/namespace | 7 |
2 files changed, 15 insertions, 3 deletions
diff --git a/appl/lib/newns.b b/appl/lib/newns.b index 6a53cb75..e6864f86 100644 --- a/appl/lib/newns.b +++ b/appl/lib/newns.b @@ -196,11 +196,12 @@ Moptres: adt { keyfile: string; ignore: int; use9: int; + doauth: int; }; mopt(argv: list of string): (ref Moptres, string) { - r := ref Moptres(nil, 0, "none", nil, 0, 0); + r := ref Moptres(nil, 0, "none", nil, 0, 0, 1); arg->init(argv); while ((opt := arg->opt()) != 0) { @@ -218,6 +219,8 @@ mopt(argv: list of string): (ref Moptres, string) return (nil, "mount: missing arg to -C option"); '9' => r.use9 = 1; + 'A' => + r.doauth = 0; * => return (nil, sys->sprint("mount: bad option -%c", opt)); } @@ -275,6 +278,12 @@ mount(argv: list of string, facfd: ref Sys->FD): string c := dial->dial(dest, nil); if(c == nil) return ig(r, sys->sprint("dial: %s: %r", dest)); + + if(r.doauth != 1){ + if(sys->mount(c.dfd, nil, dir, r.flags, spec) < 0) + return ig(r, sys->sprint("mount %q %q: %r", addr, dir)); + return nil; + } if(r.use9){ factotum := load Factotum Factotum->PATH; diff --git a/man/6/namespace b/man/6/namespace index 8eee9376..01b04f4a 100644 --- a/man/6/namespace +++ b/man/6/namespace @@ -65,7 +65,7 @@ This is equivalent to passing a value of to .IR sys-pctl (2). .TP -.B "mount [-abc9i] [-k \f2keyfile\fP] [-C \f2alg\fP] [\f2net\fP!]\f2machine\fP[!\f2svc\fP] \f2dir\fP [\f2spec\fP]" +.B "mount [-abc9iA] [-k \f2keyfile\fP] [-C \f2alg\fP] [\f2net\fP!]\f2machine\fP[!\f2svc\fP] \f2dir\fP [\f2spec\fP]" Mount the file tree of .I machine upon directory @@ -79,7 +79,10 @@ Options and . B i are the same as for -.BR bind . +.BR bind, +option +.BR A +are the same for mount The tokens .I dir and |