diff options
author | sjg <sjg@FreeBSD.org> | 2013-09-05 20:18:59 +0000 |
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committer | sjg <sjg@FreeBSD.org> | 2013-09-05 20:18:59 +0000 |
commit | 62bb1062226d3ce6a2350808256a25508978352d (patch) | |
tree | 22b131dceb13c3df96da594fbaadb693504797c7 /usr.bin/su | |
parent | 72ab90509b3a51ab361bf710338f2ef44a4e360d (diff) | |
parent | 04932445481c2cb89ff69a83b961bdef3d64757e (diff) | |
download | FreeBSD-src-62bb1062226d3ce6a2350808256a25508978352d.zip FreeBSD-src-62bb1062226d3ce6a2350808256a25508978352d.tar.gz |
Merge from head
Diffstat (limited to 'usr.bin/su')
-rw-r--r-- | usr.bin/su/su.1 | 12 | ||||
-rw-r--r-- | usr.bin/su/su.c | 2 |
2 files changed, 9 insertions, 5 deletions
diff --git a/usr.bin/su/su.1 b/usr.bin/su/su.1 index d9180e3..9eb24d3 100644 --- a/usr.bin/su/su.1 +++ b/usr.bin/su/su.1 @@ -28,7 +28,7 @@ .\" @(#)su.1 8.2 (Berkeley) 4/18/94 .\" $FreeBSD$ .\" -.Dd June 6, 2011 +.Dd August 11, 2013 .Dt SU 1 .Os .Sh NAME @@ -37,8 +37,8 @@ .Sh SYNOPSIS .Nm .Op Fl -.Op Fl flms .Op Fl c Ar class +.Op Fl flms .Op Ar login Op Ar args .Sh DESCRIPTION The @@ -85,6 +85,11 @@ are also normally retained unless the target login has a user ID of 0. .Pp The options are as follows: .Bl -tag -width Ds +.It Fl c Ar class +Use the settings of the specified login class. +The login class must be defined in +.Xr login.conf 5 . +Only allowed for the super-user. .It Fl f If the invoked shell is .Xr csh 1 , @@ -139,9 +144,6 @@ is not sufficient to transition to the user's default MAC label. If the label cannot be set, .Nm will fail. -.It Fl c Ar class -Use the settings of the specified login class. -Only allowed for the super-user. .El .Pp The diff --git a/usr.bin/su/su.c b/usr.bin/su/su.c index 6557c34..e721e62 100644 --- a/usr.bin/su/su.c +++ b/usr.bin/su/su.c @@ -373,6 +373,8 @@ main(int argc, char *argv[]) } lc = login_getclass(class); if (lc == NULL) + err(1, "login_getclass"); + if (lc->lc_class == NULL || strcmp(class, lc->lc_class) != 0) errx(1, "unknown class: %s", class); } |